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soviet_computers [2020/09/28 21:47] merclangrat copied info from English version 28.09 |
soviet_computers [2020/10/11 14:12] (aktuell) merclangrat changed iskra time |
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** Eugene Bolshakoff ** | ** Eugene Bolshakoff ** | ||
+ | |||
+ | **IMPORTANT INFORMATION: | ||
+ | Whatever I want to show the machine, there will be a short demonstration on Sunday at 14:30.\\ | ||
+ | \\ | ||
+ | < | ||
+ | \\ | ||
+ | If I can figure out what is happening, I will show what I want on Sunday later, stay tuned. \\ | ||
+ | But, I can show the machine itself and answer questions.</ | ||
Home computing history in the Soviet Union was different than in the West. | Home computing history in the Soviet Union was different than in the West. | ||
In the West, there were many well-known home computers, people could buy them in a store, there were many programs, games and so on. They were very rare in Soviet Union, only people who could go abroad brought them. | In the West, there were many well-known home computers, people could buy them in a store, there were many programs, games and so on. They were very rare in Soviet Union, only people who could go abroad brought them. | ||
+ | |||
+ | Some technologies were forbidden for official export to the USSR (and other Communist countries) because of CoCom Embargo (for example, Motorola 68k CPUs were used somewhere in U.S. military technologies and was considered as a multilateral technology). When Afghan war started in 1979, U.S. forbade local companies selling any technologies to the USSR. | ||
But in the whole world, personal computers became more popular at that time. First Soviet personal computers appeared in early 1980s, but they were professional computers made for institutions. | But in the whole world, personal computers became more popular at that time. First Soviet personal computers appeared in early 1980s, but they were professional computers made for institutions. | ||
- | DVK (Диалоговый вычислительный комплекс, | + | DVK (Диалоговый вычислительный комплекс, |
Before BK-0010 (one of the first home Soviet computers) was introduced, people tried to make their own computers at home - they ordered microchips (it was not easy!), made circuit boards at home... | Before BK-0010 (one of the first home Soviet computers) was introduced, people tried to make their own computers at home - they ordered microchips (it was not easy!), made circuit boards at home... | ||
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All demonstrations and Q&A sessions will be in English. In case you speak only German, you can ask your question in written form in BBB chat, I will use a translation service.** | All demonstrations and Q&A sessions will be in English. In case you speak only German, you can ask your question in written form in BBB chat, I will use a translation service.** | ||
- | ==== BK-0010 ==== | + | ==== BK-0010-01 Home Computer |
=== General Data === | === General Data === | ||
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^ RAM | 32 Kb | | ^ RAM | 32 Kb | | ||
^ ROM | 32 Kb | | ^ ROM | 32 Kb | | ||
- | ^ Graphics | RGB component connector to a household TV, 512x256 (2 colours) or 256x256 (4 colours) | | + | ^ Graphics | RGB component connector to a household TV, 512x256 (2 colours, 64 symbols per line) or 256x256 (4 colours, 32 symbols per line) | |
^ Sound | Internal beeper | | ^ Sound | Internal beeper | | ||
^ Storage | Audio tape, using a household audio tape recorder, 800K floppy disks later | | ^ Storage | Audio tape, using a household audio tape recorder, 800K floppy disks later | | ||
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{{ : | {{ : | ||
- | There was almost no official software for BK-0010-01. People usually created games and application software at home (or, who had access to DVK and/or other computers - at their work) and distributed it by post for free or for donations (there was no copyright laws in the USSR, software was not considered as an intellectual property until late 1980s or even 1990). | + | There was almost no official software for BK-0010-01. People usually created games and application software at home (or, who had access to DVK and/or other computers - at their work) and distributed it by post for free or for donations (software was not considered as an intellectual property |
When BK-0011M was released, it already had a controller to connect a floppy drive, and OS RT-11 (which was also used on DVK) was ported to it (with the name BK-11). It was possible to use some software developed for RT-11. | When BK-0011M was released, it already had a controller to connect a floppy drive, and OS RT-11 (which was also used on DVK) was ported to it (with the name BK-11). It was possible to use some software developed for RT-11. | ||
- | With a floppy controller, a couple of other (unofficial, | + | With a floppy controller, a couple of other (unofficial, |
When Soviet Union was demolished, IBM PC-compatible computers appeared in former SU countries, but they were very expensive. BK was still in use until 1999 (or even more). A company named AltPro developed a hard drive controller for BK in 1997, it was possible to use hard drives. | When Soviet Union was demolished, IBM PC-compatible computers appeared in former SU countries, but they were very expensive. BK was still in use until 1999 (or even more). A company named AltPro developed a hard drive controller for BK in 1997, it was possible to use hard drives. | ||
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In addition to home use, this computer was also used at schools. Using a special controller and ROM, computers were connected to a " | In addition to home use, this computer was also used at schools. Using a special controller and ROM, computers were connected to a " | ||
- | DVK or BK-0011M could be used as a teacher computer with floppy drive, and BK-0010-01 as students' | + | DVK or BK-0011M could be used as a teacher computer with floppy drive, and BK-0010-01 as students' |
(The picture at the right shows KUVT replication made in St.Petersburg museum by Stanislav Korovin as a competition work). | (The picture at the right shows KUVT replication made in St.Petersburg museum by Stanislav Korovin as a competition work). | ||
Interest in BK-0010/ | Interest in BK-0010/ | ||
+ | |||
+ | ==== ISKRA-123 Calculating Machine ==== | ||
+ | |||
+ | ISKRA-123 (" | ||
+ | |||
+ | The machine was used in organizations, | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | ISKRA-123 can perform four arithmetic operations, exponentiation and square root extraction. Also, it has 5 memory registers, supports brackets and can perform calculations according to a program. | ||
+ | It doesn' | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | ISKRA-123 with opened case. Boards with microchips and lamps are visible. Its power supply is on the left side. | ||
===== Virtual Exhibition Desk ===== | ===== Virtual Exhibition Desk ===== | ||
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I will be available at the indicated times.\\ I can demonstrate BK-0010-01 usage cases, application software and games. Tape functionality will be shown using a real cassette recorder. Visitors can see how everything changed when a floppy controller had been released, operating systems and other application software used in 1985-1999 on BK-0010-01.\\ Because I don't have BK-0011M, it's possible to use an emulator to show BK-0011-specific stuff (for example, BK-11 OS isn't running on BK-0010-01). | I will be available at the indicated times.\\ I can demonstrate BK-0010-01 usage cases, application software and games. Tape functionality will be shown using a real cassette recorder. Visitors can see how everything changed when a floppy controller had been released, operating systems and other application software used in 1985-1999 on BK-0010-01.\\ Because I don't have BK-0011M, it's possible to use an emulator to show BK-0011-specific stuff (for example, BK-11 OS isn't running on BK-0010-01). | ||
- | In addition I will use a smartphone as a video camera to present my devices. | + | In addition I will use a web camera to present my devices. |
Here, you will find the times and days when the room is open to have a look at the exhibition, for questions, discussions and chit chat with the exhibitor. | Here, you will find the times and days when the room is open to have a look at the exhibition, for questions, discussions and chit chat with the exhibitor. | ||
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^ Day ^ Day ^ | ^ Day ^ Day ^ | ||
- | |Saturday | + | |Saturday |
+ | |Saturday | ||
| | | | | | | | ||
- | |Sunday | + | |Sunday |
+ | |Sunday | ||
==== Demo Times ==== | ==== Demo Times ==== | ||
- | During my BK-0010-01 demonstration, | + | During my BK-0010-01 demonstration, |
+ | |||
+ | During my ISKRA-123 demonstration, | ||
All demonstrations will be held in English. | All demonstrations will be held in English. | ||
+ | |||
+ | **I will make videos of demonstrations after the festival, upload them to Youtube and add links here.** | ||
^ Day ^ Time ^ Demo ^ | ^ Day ^ Time ^ Demo ^ | ||
- | |Saturday | + | |Saturday |
- | |Saturday | + | |Saturday |
| | | | | | | | | | ||
- | |Sunday | + | |Sunday |
- | |Sunday | + | |Sunday |
+ | |||
+ | ===== Links and Contacts ===== | ||
+ | |||
+ | [[http:// | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | You can contact me by email: **mercurius@elming.su** or **root@lizaurus.com** |