Technical description of the TIM-100

TIM-100 was a PTT teller

Post office

A post office is a facility forming part of a postal system for the posting, receipt, sorting, handling, transmission or delivery of mail.Post offices offer mail-related services such as post office boxes, postage and packaging supplies...

 microcomputer

Microcomputer

A microcomputer is a computer with a microprocessor as its central processing unit. They are physically small compared to mainframe and minicomputers...

 developed by Mihajlo Pupin Institute

Mihajlo Pupin Institute

Mihajlo Pupin Institute is an institute based in Belgrade, Serbia notable for manufacturing numerous computer systems used in Socialist Federal Republic of Yugoslavia - especially early CER and later TIM line of computers. It is named after Mihajlo Idvorski Pupin.The Institute is well known in...

 (Serbia

Serbia

Serbia , officially the Republic of Serbia , is a landlocked country located at the crossroads of Central and Southeast Europe, covering the southern part of the Carpathian basin and the central part of the Balkans...

) in 1985.
It was based on the Intel microprocessors types 80x86 and VLSI circuitry. RAM

Ram

-Animals:*Ram, an uncastrated male sheep*Ram cichlid, a species of freshwater fish endemic to Colombia and Venezuela-Military:*Battering ram*Ramming, a military tactic in which one vehicle runs into another...

 had capacity max.8MB, and the external memory were floppy disks of 5.25 or 3.50 inch.
Multiuser, multitasking Operating system

Operating system

An operating system is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is the most important type of system software in a computer system...

 was real-time NRT and also TRANOS (developed by PTT office).

See also

• Mihajlo Pupin Institute
  Mihajlo Pupin Institute
  Mihajlo Pupin Institute is an institute based in Belgrade, Serbia notable for manufacturing numerous computer systems used in Socialist Federal Republic of Yugoslavia - especially early CER and later TIM line of computers. It is named after Mihajlo Idvorski Pupin.The Institute is well known in...
  
  
• History of computer hardware in the SFRY
  History of computer hardware in the SFRY
  The Socialist Federal Republic of Yugoslavia was a socialist country that existed in the second half of the 20th century. Being communist meant that strict technology import rules and regulations shaped the development of computer history in the country, unlike in the Western world. However, since...
  
  
• Microcomputers