MicroProse

I don't normally struggle to pick three covers for the picture to the left. I prefer to choose games that mean a lot to me but sometimes I'll go for ones I know will be eye-catching. Yes Civilisation. Yes, UFO: Enemy Unknown. Yes RollerCoaster Tycoon. But what about Silent Service. What about Railroad Tycoon. What about Civilisation II. What about Transport Tycoon. Man, MicroProse released a lot of good games. Is it possible they are one of my favourite software houses and I never realised?

Thalamus

 1 Saturn House, Calleva Park, Aldermaston, Berks, RG7

I'm pretty sure only four magazine publishers set up software houses; EMAP with Beyond, Argus Press with Argus Press Software, Mirror Group Newspapers with Mirrorsoft and, of course, Newsfield with Thalamus. The surprise is not so much that other publishers didn't dip their toe into the water, it's that Newsfield were so late to the party. Thalamus was founded in 1986, when smaller software houses were being squeezed out of the market and either making the decision to become developers rather than publishers, see Design Design and Realtime, or stepping back from the market completely like Durell and Microsphere.

Amstrad / Amsoft

Brentwood House, 169 King's Road, Brentwood, CM14

Brentwood not Brentford. Brentwood not Brentford. Brentwood. Brentwood. I've got a blind spot on the location of the Amstrad HQ which must be a result of reading too many Robert Rankin books.  I'd normally weed out mistakes before publishing but in this case I'm going to allow rogue Brentfords* to remain; to see how many there are. Let's call it a science experiment. Amstrad moved to Brentwood in 1984, 16 years after the company was founded and the same year the CPC 464 was launched.