The full review of the Sun Ultra3 Mobile Workstation is now available at Free Software Magazine.Contrary to the sign off at the end of the article, Sun have not yet asked for it back, and I’ve been using it now almost every day for the last six months, mostly for developing Cheffy, but also as my main SPARC-based Solaris 10 machine along with the Vaio running Solaris x86 that I use more regularly (as it has longer battery life, and is just a bit smaller).You might also want to check my post at Computerworld on the machine.