There are quite a few versions of Elite for the BBC range of computers. These are the main variants of the game (the links will take you to playable web-based versions of the game):
- The BBC Micro Model B cassette version, which is one of the versions I analyse on this site:
- The BBC Micro Model B disc version, which is generally regarded as the canonical version. This looks and plays just like the cassette version, but it contains a lot of extra features, including: lots of additional ship types, the Dodo space station, mining and military lasers, two missions, a proper docking computer, the ability to search for systems by name, a glimpse of the view inside the station when docking, and Bitstik support.
- An enhanced version for the BBC Micro with a 6502 Second Processor, which is also analysed on this site. This version has all the features of the disc version of Elite, but with a four-colour space screen, an eight-colour dashboard, and no waiting around for things to load from disc:
- An enhanced version for the BBC Master that's almost identical to the 6502 Second Processor version, though it does have an improved ship-drawing routine that noticeably reduces flicker
- The "executive version", which is based on the 6502 Second Processor version, but with a different font and a maxed-out default commander. This version was not officially released but is available from Ian Bell's site:
The versions on this site
I initially chose to add commentary to the cassette version of Elite. I started with this version for three reasons.
- First, that's the version that Kieran Connell converted to BeebAsm. I forked his repository to kickstart this project, as it made sense to stand on the shoulders of giants (as that's pretty much the whole theme of this project).
- Second, the cassette version is the one I fell in love with back in 1984, and in which I reached the heady rank of Elite for the first time. I eventually upgraded to a disc drive, traded in my cassette for the disc version and reached Elite all over again, but for me, the cassette version is the original game.
- Third, the cassette version is the most impressive from a coding perspective. Sure, the disc version has all those extra features, but the cassette version takes the core of the game and squeezes it into a 32K BBC Micro, leaving very little free space. The disc version effectively loads a brand new program every time you launch or dock, and the 6502 Second Processor version loads everything in memory with plenty of room to spare, but the cassette version is 100% self-contained in an unexpanded BBC Micro, and from a technical viewpoint, that's just incredible. How can such a sophisticated game squeeze everything into 32K? Well, by being incredibly clever and incredibly efficient, and that's why the cassette version is the most interesting one to pick apart. After all, the best things come in small packages...
Since then I have also added commentary for the 6502 Second Processor version, and I hope to document the disc version at some point too.