A History of Computing, Informatics, and Public Information Systems in Türkiye: From IBM 650 to KaraNET, PolNet, and e-Government

The history of computing and informatics in Türkiye cannot be reduced to a single “starting date.” Mechanized data processing preceded electronic computers; it was followed by centralized electronic computing, scientific computing, computer engineering education, academic networks, closed institutional networks, the Internet, and integrated public information systems. Accordingly, the “first computer,” “first data-processing system,” “first international network connection,” “first Internet connection,” and “first web server” are distinct milestones.

This article examines that development primarily through public institutions, universities, security and defense infrastructures, and national information systems. Historical claims are cross-checked against academic studies, graduate theses, records of the Grand National Assembly of Türkiye (TBMM), and first-party institutional sources. Dates that cannot be established reliably from public evidence are deliberately left qualified. KaraNET, for example, is academically documented as an operational environment for web-based institutional applications by 2003, but I have not found a public first-party source that establishes an exact commissioning date [3], [4].

Data Processing Before Electronic Computers

Information processing in Türkiye predates electronic computers. A 1984 TBMM publication titled Kamu Kurumlarında Bilgisayar Kullanımı (“Computer Use in Public Institutions”) states that mechanization of information processing began in 1934 at T.C. Ziraat Bankası with office machines based on punched-card systems [5].

These systems should not be classified as general-purpose computers in the modern sense. Punched-card equipment mechanized institutional tasks such as recording, sorting, classifying, counting, and tabulating data. Nevertheless, the core problem that would later dominate public-sector computing was already visible: processing large volumes of institutional data reliably, repeatably, and faster than manual methods allowed.

1960: The First Electronic Computer Used in Türkiye

The General Directorate of Highways (Karayolları Genel Müdürlüğü, KGM) explicitly records that computer use in Türkiye began with the IBM 650 Data Processing Machine, which entered service at KGM in 1960 [6]. KGM’s historical record states that the system was ordered in August 1959 and brought to Türkiye on 30 September 1960 after approximately a year of production [6].

The IBM 650 was a first-generation vacuum-tube computer with magnetic-drum memory. According to KGM, it had a 2,000-word drum memory, accepted data through punched cards, and could perform roughly 78,000 additions/subtractions and 5,000 multiplications per minute [6].

The operational context matters as much as the hardware. Electronic computing in Türkiye did not begin with personal use or office productivity. It was introduced to solve engineering, road infrastructure, planning, inventory, and public-administration problems. From the outset, therefore, the computer entered Turkish institutional life as an engineering instrument for increasing the computational capacity of the public sector.

1964: Scientific Computing in Universities

The establishment of the Institute of Electronic Computing Sciences at Istanbul Technical University (İTÜ) and the commissioning of an IBM 1620 were major milestones in the institutionalization of scientific computing. İTÜ’s historical sources describe the IBM 1620 as the first computing system in Türkiye capable of scientific calculation [7].

The METU Computer Center was established in 1964. In later decades, METU’s computing organization became important not only for user services but also for computer-science education, networking, and the introduction of the Internet in Türkiye [9], [12].

This period marks a transition from simply “operating a machine” toward a broader discipline. Scientific computing combined mathematical modeling, algorithm design, programming, data preparation, and validation of results. From the perspective of today’s Introduction to Computer Engineering, this was the period in which the relationship between hardware and algorithms began to become institutionalized academically.

The Word “Bilgisayar” and the Institutionalization of the Profession

According to Prof. Dr. Aydın Köksal’s first-person historical account, the Turkish word bilgisayar was first used in official correspondence on behalf of Hacettepe University in 1969. Köksal identifies the announcement “Hacettepe Üniversitesi’ne bir Bilgisayar Sistemi kiralanacaktır” as an early institutional use of the term [10].

Hacettepe University’s Department of Computer Engineering states that it was founded in 1971 under the Hacettepe Institute of Informatics and that in 1977 it became one of the first two departments in Türkiye to offer an undergraduate program in Computer Engineering [8]. METU traces the foundations of its department to a service department established in 1967 to teach computer science to other academic units; in 1977 it became the Department of Computer Engineering within the Faculty of Engineering [9].

Köksal’s account states that the first doctoral program in Computer Science Engineering at Hacettepe was defined in 1973, its first eight doctoral students began study in September 1974, and both Hacettepe and METU began admitting undergraduate students in 1977 [10].

It is therefore more accurate to distinguish the different layers of institutionalization rather than assign a single date to “the first Computer Engineering department in Türkiye”:

• 1960s: computer centers and scientific computing,
• 1967-1971: academic organization of computer science,
• 1973-1974: beginning of doctoral education in Türkiye,
• 1977: beginning of undergraduate Computer Engineering education at Hacettepe and METU.

1986: International Academic Networking Before the Internet

Türkiye’s participation in international computer networks began before its permanent Internet connection. According to Ege University’s institutional Book of Firsts, Ege University connected to EARN on 21 November 1986, and other Turkish universities initially accessed that academic network through Ege University [11].

EARN/BITNET should not be treated as synonymous with the Internet. It was a distinct academic networking ecosystem designed for the communication requirements of that era. Türkiye’s permanent TCP/IP-based Internet connection came later.

The distinction is important from a Computer Networks perspective: participation in an international computer network does not necessarily mean participation in the Internet. Protocol families, inter-network routing models, and application services can be fundamentally different.

1990-1993: .tr, Experimental Internet, and the Permanent Link

IANA records show 17 September 1990 as the registration date of Türkiye’s country-code top-level domain, .tr [13]. The domain-name layer is separate from the physical connection but is essential for the institutional scalability of Internet services.

According to METU Computer Center history, METU established an experimental Internet connection to the Netherlands via X.25 in 1992. In April 1993, a 64 Kbps leased line connected METU in Ankara to NSFNET in Washington; METU’s English history states that this connection served the country [12].

The early network history of Türkiye is therefore best read as three different stages:

1. 1986: EARN/BITNET academic networking [11],
2. 1992: experimental Internet access via X.25 [12],
3. 1993: permanent 64 Kbps connectivity to NSFNET [12].

For the global historical context of ARPANET, packet switching, and the transition to TCP/IP, see the ARPANET article.

The First Web Server and Website in Türkiye

The Internet and the World Wide Web are not the same technology. The Internet is an internetworking infrastructure; the Web is an application layer built on technologies such as HTTP, URLs, and HTML.

METU’s Computer Center lists the **first web server and first website operating under the .tr domain** among its pioneering achievements and attributes it to the METU Computer Center [14]. Historical METU records refer to this service as METU-CWIS [12], [14].

Consequently, “Türkiye connected to the Internet in 1993” and “the first web server in Türkiye became operational” should not be collapsed into one event. The former concerns network connectivity; the latter concerns deploying an HTTP/Web service on top of that connectivity.

1996-1997: ULAKBİM and ULAKNET

TÜBİTAK ULAKBİM officially began operations on 1 June 1996. Its institutional history states that ULAKNET was launched in 1997 as a national academic network using a 34 Mbps ATM-based backbone connecting universities and research institutions [15].

This development represented a move from university-specific gateways and links to a national academic-network architecture. In the same period, METU’s IBM SP2 became the first system from Türkiye to enter the TOP500 list, at rank 376, illustrating the parallel development of networking and high-performance computing capacity [12].

Public-Sector Networking: The Communications Master Plan, TUENA, and KamuNet

The PolNet thesis supplied for this study associates the systematic use of ICT in Turkish public administration during the 1980s with the 1983-1993 Communications Master Plan [1]. It describes digital communications from 1983 onward as a matter of national development, security, defense, and international relations, and explains how Internet access, TUENA, ULAKBİM, and KamuNet became part of the shared public-sector ICT agenda during the 1990s [1].

Decisions of the Supreme Council for Science and Technology in 1997 included the National Information Infrastructure Master Plan (TUENA), ULAKBİM, and electronic-commerce networking. KamuNet, in turn, was conceived as an “information highway” in which public institutions would interconnect internally and with one another through network technologies [1]. The Kamu Net Supreme Board and Technical Board established through Prime Ministry Circular 1998/13 were institutional expressions of this coordination effort [1].

At this stage the central question was no longer “does the institution own a computer?” The engineering problem had become:

how to interconnect geographically distributed public units, decide where authoritative data should reside, manage identity and authorization, reduce duplicate data and software, and move inter-agency workflows into electronic form.

Computing in the Turkish Armed Forces: From Communications to Information Systems

Military computing differs from ordinary public-sector automation because communications, security, resilience, authorization, and command-and-control requirements are integral to the problem. It is technically misleading to describe all of this as a single “military Internet.” Strategic communications, tactical communications, local-area networking, and institutional intranets are different architectural layers.

The MEBS Tradition

According to the official history of the Turkish Land Forces, today’s Communications, Electronics and Information Systems School and Training Center (MEBS) traces its roots to the Fen Tatbikat Okulu established on 1 September 1926. It became the Communications School Command in 1948, the Communications School and Training Center Command in 1961, and in 1994 took the name Communications, Electronics and Information Systems School and Training Center [16].

The appearance of “Information Systems” in the institutional title in 1994 is a visible historical indicator of the integration of data and information systems into the military communications discipline.

KaraNET and TSKNET

Open sources contain many secondary accounts of KaraNET, but the academically documented evidence is more limited and therefore more valuable.

Şenol Çakır’s 2003 master’s thesis in Defense Technologies at İTÜ explicitly states that the web-based expert system developed in the study would operate on the “K.K.K. closed area network (KaraNet)” [3]. The thesis describes an institutional application using electronic forms, a browser-based interface, and a database. This directly demonstrates that, by 2003 at the latest, KaraNET was not merely a physical communications connection; it was an intranet environment capable of hosting web-based institutional applications [3].

Cem Çerkezoğlu’s 2006 Sakarya University master’s thesis states that distance education in the Turkish Land Forces was distributed through the “TSKNET-KaraNET” private internal network [4]. This provides further academic evidence that the network supported organizational training and information services in addition to basic communications.

A methodological boundary is necessary, however. I have not found a publicly accessible first-party institutional document that establishes an exact foundation or commissioning date for KaraNET. The defensible conclusion is therefore that the system’s existence and operational use are reliably documented by 2003; an exact starting year should not be asserted without stronger primary evidence.

TAFICS: Strategic Communications

TAFICS is not the same system as KaraNET. TÜBİTAK BİLGEM’s institutional chronology records that the TAFICS Crypto System Development Project was signed with the Ministry of National Defense on 7 March 1997 [17].

Historically, TAFICS belongs to the strategic communications layer, whereas KaraNET is documented in the context of closed institutional information and intranet services.

TASMUS: Tactical Area Communications

An ASELSAN technical historical publication states that first-generation TASMUS work began during the 1990s, that the first contract was signed in 1996, and that deliveries began in 2000 and continued in phases until 2005 [18].

TASMUS responds to the requirement for fast and reliable digital data communication among sensors, command centers, computers, and other elements in the tactical area. It should therefore not be treated as the same architectural layer as strategic TAFICS.

TAYAS: The Tactical Local Area Network Layer

ASELSAN’s 2019 Annual Report describes TAYAS as a system developed to meet the wired and wireless local-area-network requirements of the Turkish Land Forces in the tactical field. According to the report, TAYAS forms the local networking layer that connects battlefield command-control and information systems with strategic-level TAFICS, tactical-level TASMUS, and satellite systems [19].

On the basis of public historical sources, the architectural distinction can be summarized as follows:

• KaraNET / TSKNET: closed institutional information and intranet services [3], [4],
• TAFICS: strategic communications [17],
• TASMUS: tactical area communications [18],
• TAYAS: tactical local-area networking and connectivity for command-control information systems [19].

This classification is intended only to distinguish roles documented in public historical sources; it does not attempt to describe current operational topology.

Computerization of the Turkish National Police

Bekir Enes Arı’s 2014 master’s thesis divides the digital and e-government transformation of the Turkish National Police into three periods [1]:

1. Establishment and Data Processing System Period (1981-1989)
2. Police Computer Network Project Period (1989-1995)
3. Restructuring and PolNet Period (1996-2000)

This periodization closely matches the general architectural evolution of public-sector computing: centralized data processing first, geographically distributed networking next, and then shared databases with integrated applications.

1981-1989: The Information Processing Center and Early Systems

According to the thesis, the Information Processing Center under the EGM Research and Planning Coordination Department began operations in 1981 and became the Information Processing Department in 1982 [1]. Its stated purpose included providing computer support to police services, improving speed and reliability, establishing computer connections with domestic and foreign institutions, and allowing police personnel to access required information from different parts of Türkiye [1].

From 1983, XL-40 systems were used for data entry at headquarters, followed by Pertec 3200 systems. Unisys A3 systems were used in provincial organizations, and A4, A6, and A17 systems were introduced from 1988. The thesis reports that online operations began at provincial centers and border gates and that the architecture later migrated from the A-series toward PC-based systems [1].

The same thesis states that METU analyzed the Police organization’s computer requirements between 1987 and 1989, that the work was put into implementation by the State Planning Organization in 1990, and that installation continued until 1996 [1]. This is an early example of large-scale cooperation between a public institution and a university.

1989-1995: The Police Computer Network

During the second period a central system was acquired for a national police network, while regional information systems and systems at border gates were interconnected. Personnel-database queries, access to data from remote units, and statistical processing became possible, although a fully shared nationwide data pool had not yet been achieved [1].

The dominant architectural problem had shifted from computing capacity to distributed access and data integration.

1996-2000: PolNet 2000, Transpol, and PolNet

The thesis describes 1996-2000 as a restructuring period in which shared databases and the exchange of photographs, audio, and video became relevant requirements. The PolNet 2000 project, described as a “Police Information System and Computer Network,” was presented at the KamuNet 98 event in 1998 [1].

In 1999 the architecture was separated into two complementary layers:

• Transpol: communications/network infrastructure,
• PolNet: the police information system operating on top of that infrastructure.

The thesis describes Transpol as the infrastructure intended to consolidate multiple communications networks onto a common network base, while PolNet provided information and application services on top of it [1]. İlker Pekgözlü’s academic study of PolNet likewise treats it as one of Türkiye’s early public-sector IT projects and analyzes its project-management dimension using documents and interviews with experts who worked on the project [2].

PolNet as a System Ecosystem, Not a Single Application

The historical 2014 view in Arı’s thesis lists many systems within or connected to PolNet, including the Police Information System, Personnel Information System, Electronic Document Management System, Document Archive Management System, EKİP, the Identity Sharing System, MOBESE, Traffic Information System, AFIS, KPL-NET, ASBİS, and e-Passport [1].

It is therefore insufficient to describe PolNet as merely a web application or database. Historically, it is better understood as an enterprise information-system ecosystem combining:

communications network + shared data + institutional applications + authorization + workflow.

Before and After PolNet: Changes in Processing Time

A comparison table in Arı’s thesis, derived from interviews with specialist personnel, reports that person queries fell from 45 minutes to 5 seconds, vehicle queries from 30-40 minutes to 5 seconds, document queries from 15-20 days to 1 minute, and annual statistics preparation from 10-20 days to 1.5-2 hours [1].

These figures must be interpreted correctly. They are not centralized telemetry measurements; the thesis explicitly states that they are historical-operational comparisons obtained through interviews with specialist personnel in the relevant EGM units [1]. Even with that methodological limitation, they demonstrate the nature of the transformation.

The largest gain did not come merely from faster processors. Replacing a workflow such as:

local unit → written request/fax → central unit → central query → response → local unit

with direct authorized electronic query and shared data access represents a redesign of the business process itself.

MERNİS: Common Identity and Centralized Population Data

The official objectives of MERNİS include performing civil-registration operations electronically, creating a central database, assigning the Turkish Republic Identity Number, and providing electronic information services to public institutions [20].

From a systems-engineering perspective, one of MERNİS’s most consequential effects was to provide a common identity field through which citizens could be represented consistently across different public systems. This became a foundational data element for later inter-agency integration.

Arı’s thesis similarly classifies MERNİS as a general system capable of supplying data to other public applications, whereas systems such as UYAP, VEDOP, PolNet, and TAKBİS are treated as institutional or domain-specific systems [1].

VEDOP: Transaction Processing and Decision Support in Tax Administration

According to the Revenue Administration’s 2009 Activity Report, the Tax Office Automation Project (VEDOP) began in 1998. Its objectives included computerizing tax-office operations, reducing workload, improving effectiveness and efficiency, and using collected data to build sound decision-support and management-information systems [21].

This objective shows the maturation of public-sector computing. The computer was no longer simply a device that accelerated a manual transaction; it had become a system capable of transforming operational data into management information and decision support.

UYAP: A Shared Digital Workflow for the Judiciary

The Ministry of Justice’s UYAP history traces the first automation work to 1998 and the establishment of the Information Processing Department to 1999. UYAP I central automation began on 28 September 2000; the software was completed and put into operation on 31 December 2001, with web-based software developed across 33 subsystems [22].

UYAP’s key engineering effect was to digitize judicial processes not merely at the level of scanned documents but at the level of data, document management, authorization, and workflow. Historical comparisons reproduced in Arı’s thesis show that several document-transfer and statistical-preparation processes were reduced from hours or days to minutes or seconds [1].

As with PolNet, the gain came not only from faster hardware but from removing physical document circulation and repeated data entry.

TAKBİS: Property Data as a Central Information Infrastructure

According to the General Directorate of Land Registry and Cadastre, the TAKBİS project was launched in 2001; land-registry records were digitized and transferred to a central database, enabling online service at registry offices [23]. More detailed institutional historical records show that the first-stage contract was signed on 26 December 2000 and that analysis and design were conducted in 2001 [23].

TAKBİS is not merely an automation system for title-deed transactions. Property and spatial data form foundational inputs for urban planning, taxation, legal transactions, expropriation, and geographic information systems. TAKBİS consequently became an important component of Türkiye’s national master-data ecosystem.

e-İçişleri: Integrating Central and Provincial Administration

Şafak Başa’s academic study describes e-İçişleri as an e-government project developed to move the work and transactions of Ministry of Interior central units, governorships, district governorships, and provincial administrations into electronic form and to support information exchange with other public institutions [24].

Institutional Ministry records state that the project was developed in 2005 and that processes across central and provincial administration were moved into electronic form; the Ministry-developed Electronic Document Management System introduced in 2010 further reduced time and cost in official correspondence [24].

The engineering challenge is much larger than building a web application. Integrating central and provincial administration requires the coordinated design of:

• institutional identity and authorization,
• legally compliant electronic signatures,
• document standards,
• organizational hierarchy,
• distributed user administration,
• audit trails and accountability.

This also connects directly with the concerns covered in Information Technology Law and Cybersecurity Engineering.

The e-Government Gateway as a Common Access Layer

According to the official e-Government Gateway presentation, the platform was created to deliver electronic public services rapidly and securely through a single authentication point and has been in service since 18 December 2008 [25].

The e-Government Gateway should not be modeled conceptually as one monolithic database containing all public-sector data. A more accurate architectural model is:

institutional/domain systems → integration services → common identity and authorization → e-Government service layer

MERNİS, UYAP, TAKBİS, and other institutional systems continue to own their domain data and process logic; the e-Government Gateway provides a common access surface for citizens and institutions.

Five Architectural Eras of Public-Sector Computing in Türkiye

The history becomes clearer when organized by the system problem being solved rather than by hardware brands alone.

| Period | Primary problem | Dominant architecture | Examples | |---|---|---|---| | 1930s-1950s | Mechanizing large records | Punched-card / electromechanical processing | Ziraat Bankası | | 1960s-1970s | Computational capacity and scientific processing | Central computer / batch | KGM IBM 650, İTÜ IBM 1620 | | 1980s-1990s | Connecting geographically distributed units | WAN, terminal, client-server, intranet | EARN/TÜVAKA, Police Computer Network, KaraNET | | Late 1990s-2000s | Shared data and institutional workflow | Web-based enterprise systems, centralized/shared data | PolNet, MERNİS, VEDOP, UYAP, TAKBİS | | Late 2000s onward | Inter-agency interoperability | Service integration, common identity, federated gateway | e-İçişleri, e-Government Gateway |

These are not rigid boundaries. Legacy and newer architectures often coexisted for long periods.

Chronological Summary

• 1934: punched-card-based mechanized data processing at Ziraat Bankası [5].
• 1960: IBM 650 at KGM; the first electronic computer used in Türkiye [6].
• 1964: IBM 1620 at İTÜ for scientific computing; period of the establishment of the METU Computer Center [7], [12].
• 1969: institutional use of the word “bilgisayar” at Hacettepe [10].
• 1973-1974: institutionalization of doctoral study in Computer Science Engineering at Hacettepe [10].
• 1977: undergraduate Computer Engineering education begins at Hacettepe and METU [8], [9], [10].
• 1981-1982: EGM Information Processing Center and Information Processing Department [1].
• 1986: EARN connection through Ege University [11].
• 1989-1995: Police Computer Network period [1].
• 1990: IANA registration date of the .tr domain [13].
• 1992: experimental METU-Netherlands X.25 Internet connection [12].
• 1993: permanent 64 Kbps METU-NSFNET connection [12].
• 1993 period: first .tr web server/site at the METU Computer Center [14].
• 1994: METU IBM SP2 becomes the first TOP500 system from Türkiye [12].
• 1994: “MEBS” becomes part of the institutional name in the Turkish Land Forces history [16].
• 1996: ULAKBİM begins operations; first TASMUS contract [15], [18].
• 1997: ULAKNET; TAFICS Crypto System Development Project [15], [17].
• 1998: VEDOP begins; PolNet 2000 is presented at KamuNet 98 [1], [21].
• 1999: Transpol/PolNet architectural separation [1].
• 2000-2001: early stages of UYAP I and TAKBİS [22], [23].
• By 2003: academic documentation of web-based institutional applications on KaraNET [3].
• 2005: e-İçişleri [24].
• 2008: e-Government Gateway begins service [25].

Conclusion

The history of computing in Türkiye is too layered to be summarized as “the first computer arrived in 1960 and the Internet arrived in 1993.”

The IBM 650 at KGM represents the introduction of electronic computing into public engineering. İTÜ and METU represent the institutionalization of scientific computing and computer science. Hacettepe and METU represent the formation of Computer Engineering education. Ege University and TÜVAKA represent the international academic-network era. METU represents the transition to the Internet and the early Web, while ULAKBİM represents the institutionalization of a national academic network.

In defense and security, systems such as KaraNET, TAFICS, TASMUS, TAYAS, Transpol, and PolNet should be distinguished as institutional intranet, strategic communications, tactical communications, local-area networking, and application/information-system layers, rather than grouped under one generic heading. This produces a more technically accurate historical account.

With MERNİS, VEDOP, UYAP, TAKBİS, and e-İçişleri, public-sector computing moved beyond internal automation toward nationwide data and workflow infrastructures for identity, property, taxation, justice, security, and administration. The e-Government Gateway did not replace those domain systems; it added a common identity and service-access layer above them.

Across roughly nine decades, the central engineering problem has remained recognizable: collect authoritative data from the right source, process it reliably, deliver it to an authorized user at the required time, and preserve the integrity of the transaction. What changed was the scale of the solution—from punched cards to centralized computers, from centralized computers to networks, from networks to integrated databases, and from institutional databases to an interoperable distributed digital state.

References

**[1]** B. E. Arı, E-Devlet ve Türk Emniyet Teşkilatı: PolNet Örneği, Master’s thesis, Uludağ University, Institute of Social Sciences, Bursa, 2014. Uludağ University AVESİS.

**[2]** İ. Pekgözlü, “e-Devlet Projelerinin Yönetilmesi: PolNet Projesi Örneği,” Sosyoekonomi, vol. 17, no. 17, 2012. doi: 10.17233/se.78159.

**[3]** Ş. Çakır, Kara Kuvvetleri Mesaj İşleme ve Sınıflandırma Uzman Sistemi, Master’s thesis, Istanbul Technical University, Institute of Science and Technology, Defense Technologies Program, Istanbul, 2003. İTÜ POLEN.

**[4]** C. Çerkezoğlu, Kara Kuvvetleri Komutanlığında Uzaktan Eğitim Uygulamaları, Master’s thesis, Sakarya University, Institute of Social Sciences, Sakarya, 2006. Sakarya University Open Academic Archive.

**[5]** B. Altıntaş and N. Çelebiler, “Kamu Kurumlarında Bilgisayar Kullanımı,” study prepared for the Ministry of Finance and Customs, TBMM Proceedings, 17 Jan. 1984. TBMM.

**[6]** General Directorate of Highways, “Türkiye’de Kullanılan İlk Bilgisayar — IBM 650,” institutional history. KGM.

**[7]** Istanbul Technical University Foundation, “Bilim, Araştırma, Geliştirme ve Öğretimde Çağdaşlaşmada Öncü İstanbul Teknik Üniversitesi,” historical record. İTÜ Foundation.

**[8]** Hacettepe University Department of Computer Engineering, “Undergraduate Program and History.” Hacettepe University.

**[9]** Middle East Technical University Department of Computer Engineering, “About the Department — History.” METU.

**[10]** A. Köksal, “Röportaj: Prof. Dr. Aydın Köksal,” BM Dergi — Official Publication of the Chamber of Computer Engineers. BMO.

**[11]** Ege University, Ege Üniversitesi İlkler Kitabı, “Türkiye’de ilk EARN bağlantısı,” p. 72. Ege University.

**[12]** Middle East Technical University Computer Center, “History.” METU Computer Center.

**[13]** Internet Assigned Numbers Authority, “Delegation Record for .TR.” IANA.

**[14]** Middle East Technical University Computer Center, “BİDB’nin Bilişimde Öncü Çalışmaları Nelerdir?” METU FAQ.

**[15]** TÜBİTAK ULAKBİM, “Who We Are?” TÜBİTAK ULAKBİM.

**[16]** Turkish Land Forces Command, “Communications, Electronics and Information Systems (MEBS) School and Training Center — History.” Turkish Land Forces.

**[17]** TÜBİTAK BİLGEM, “Chronology — 1997: TAFICS Crypto System Development Project.” TÜBİTAK BİLGEM.

**[18]** ASELSAN, “Taktik Sahada Haberleşmenin Garantisi: TASMUS-G,” technical historical publication. ASELSAN.

**[19]** ASELSAN, 2019 Annual Report, “TAYAS — Tactical Local Area Network System,” 2019. ASELSAN.

**[20]** Republic of Türkiye Ministry of Interior, General Directorate of Civil Registration and Nationality, “MERNİS Projesi Hedefleri.” NVİ.

**[21]** Revenue Administration, 2009 Activity Report, “Vergi Dairesi Otomasyon Projeleri (VEDOP),” 2009. GİB.

**[22]** Republic of Türkiye Ministry of Justice, “UYAP Information System — Stages and History.” UYAP.

**[23]** General Directorate of Land Registry and Cadastre, “Tapuda Yeni Dönem Başladı — TAKBİS Tamamlandı.” TKGM.

**[24]** Ş. Başa, “e-Devlet Çalışmalarına Bir Örnek: ‘e-İçişleri Projesi’,” Sosyoekonomi, vol. 17, no. 17, 2012. doi: 10.17233/se.47636.

**[25]** Republic of Türkiye e-Government Gateway, e-Government Gateway Presentation, noting service since 18 Dec. 2008. turkiye.gov.tr.

Source-evaluation note: Academic theses and peer-reviewed articles are used to reconstruct institutional transformation and project context, while first-party government and institutional records are used to verify dates, system names, and institutional “first” claims. For systems such as KaraNET, where public documentation is limited, only usage patterns supported by accessible evidence are stated; an exact foundation date is intentionally not asserted.