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The best ones are RetroArch, ZX Spectrum 4, Fuse and ZX 32. Today you can play the classic games which were developed for this console using emulators. Issue 1 has bright green keys, while newer models have gray buttons. Using the keyboard only you can tell a difference between Issue 1, the first version and later models. All versions were available in black color only. Even today, this iconic console is well-known for rubber keyboard which was smaller than rivals had and the rainbow motif.
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It showed people what is possible and what will be possible in the future. ZX Spectrum is probably responsible for the computer popularity we have today. The biggest one was Commodore 64 which was more popular in the United States. Almost all versions had 3.5MHz CPU which was superior back in a day. It had 128KB of RAM memory and a floppy disk support. After it, there were 8 additional versions with the latest one being the most powerful. You were able to purchase an additional module and expand the memory to 32KB. The first version had 16KB of RAM memory. The name Spectrum was chosen due to the fact this unit offered colored display, while the previous version was known for black and white capabilities. It was one of the first portable, home computers in the country and gained massive popularity. If you have run the checksum utility on your Spectrum or Spectrum clone and recieved a checksum which is not on either of these lists then please send me the details as it may be a completely unknown and undocumented ROM.ZX Spectrum was released by Sinclair Research in 1982 in the United Kingdom. A list of known ROMs which are not recognised by the utility is available on a separate page This doesn't mean that the ROM is unknown however.
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The checksum utility shows any ROM which is not in the list above as "Un-Recognised". Spanish 48K ROM (with "FUERA DE PANTALLA" message)Įnglish +2A/+3 v4.0 ROM 1 (128K syntax checker) Spanish +2A/+3 v4.0 ROM 1 (128K syntax checker) Spanish +2B/+3B v4.1 ROM 1 (128K syntax checker) Revised Spanish 128 ROM0 (128K editor and menu)Įnglish +2B/+3B v4.1 ROM 1 (128K syntax checker)Ĥ8K ROM for Nordic countries by Beckman Innovation AB The table below contains all of the checksums that the tool currently (v0.3) recognises, sorted alphanumerically, with a description of that ROM: ChecksumĮnglish +2 (grey) ROM 0 (128K editor and menu) The list also only includes checksums for a subset of known ROMs as there are too many different versions of unofficial and clone ROMs for it to be practical to include them all (see Unrecognised ROMs below). To reduce the size of the program and hence the loading time, only the checksums themselves are stored. The program compares these against an internal list of checksums and prints the sum followed by either "Recognised" or "Un-Recognised". The program will autorun and generate CRC32 checksums for each 16kB page of the ROM. The current version is v0.3 and can be downloaded as a. Unfortunately the paging routines may cause a crash if the clone's paging architecture differs too much from the Spectrum. The TC/TS2068 is not yet supported.Ĭurrently no attempt is made to detect any clone machines so they will be detected incorrectly as the Spectrum model their paging model resembles. The current version can recognise all the official Sinclair and Amstrad made ZX Spectrum computers. This program is designed to detect the paging architechture of the ZX Spectrum or clone that it is running on, and generate CRC32 checksums of the ROMs. For a more detailed list of Spectrum ROMs and their checksums see the FAQ wiki. This page is mainly intended to provide information to users of my ROM checksum utility.