Michael Gartenberg has posted an interesting post about the fragmentation of the Android operating system, and how it needs to be addressed immediately to prevent Android devices from being as fragmented as desktop Linux systems:
I recently tried to install one of the few good Android games and found it won’t work on Nexus One as it has a nonstandard screen resolution. This isn’t just about older devices either — many new devices were announced at Mobile World Congress running either Android 1.5 or 1.6. When does it end? Either Google addresses the fragmentation issue immediately or it will find that Android suffers the same fate as Linux on the desktop.
From Entelligence: Will Android fragmentation destroy the platform? (Engadget)