Pentagon 128K

Also called Пентагон.Designed by Vladimir Drozdov.It was manufactured from 1991. The computer was inspired by or was successor to Pentagon 48K a ZX Spectrum 128. Hardware is based on КР1858ВМ1/3, Т34ВМ1.

Parts of this topic may be machine translated.

ZX Nucleon 512kb

In the Czech Republic, the ZX Nucleon 512kB clone was created in 2019 compatible with the Pentagon computer.

References

• https://en.wikipedia.org/wiki/Pentagon_(computer) (WebArchive)
• http://pentagon.nedopc.com/ (WebArchive)
• https://web.archive.org/web/20221219085137/http://css-electronics.8u.cz/ZX_Nucleon_512KB.html (WebArchive)
• https://oldcomp.cz/viewtopic.php?f=129&t=7537#p94412 (WebArchive)