Eduardo Robsy (also known as pitpan) has updated
his website once again. In a new, Spanish only, section called
Rincón del ensamblador a tutorial for programming games in Assembly can be found. As an example, the game Pong Classic 0.1 is included, with full source code. Furthermore the entire MSX Technical Databook was added to the documents section of his website.
In a few days, Robsy will announce the rules of the MSXDev'05 competition, the follow-up of the extremely succesful MSXDev'04 competition which resulted in
16 new MSX1 games within 6 months.
Relevant link:
Robsy's MSX Workshop
and btw Happy Birthday, Robsy!! 
And while we're at it: Happy birthday Robsy indeed! (How's the UK doing?)