can't be upgraded..
can't use it with android market or google play...
doesnt have GPS or other internal hardware
see here for more info...
http://www.archos.com/support/support_tech/faqs/en/faq_ArchosGen8.html?country=us&lang=enfrom cnet:
The good: The Archos 101 is one of few Android 2.2 tablets with a large 10.1-inch screen. Extras such as a front-facing camera, Mini-HDMI output, USB host and sync ports, and microSD memory expansion are impressive considering the tablet's low price.
The bad: Charging requires wall adapter, screen quality and responsiveness are mediocre; onscreen keyboard is awkward; not fully compatible with Adobe Flash; lacks support for Android Market and Google Mobile apps, such as Maps, Navigation, Contacts, and Calendar.
The bottom line: The Archos 101 tablet's price is right and the screen is ample, but the experience is outdated and performance is sluggish.