It seems that a lot of the buzz about Android has settled since the announcement of the Google Chrome OS. While a number of companies have promised and delivered Android netbooks, those announcements have been few and far between.
Nonetheless, we now have word of the Acer Aspire One D250 Android netbook which dual-boots Windows XP. Unfortunately, a review at eprice.com claims that the netbook ships without Android Market and thus no ability to add apps to the OS.
On the other hand, boot times are said to be superb. It may be a while, but hopefully once the Acer Aspire One D250 Android netbook is released those issues will be fixed.