Running a full Debian distribution on handheld computers

It's possible to run vanilla full-fat Debian squeeze for armel in a ChrootOnAndroid.

Can run Debian Wheezy armhf port on SD (and possibly NAND), with a modified omap kernel variant.

See OpenPandora page on the wiki.

OMAP 600MHz-1GHz, 256-512MB of ram, 512MB NAND, 2 SD card slots, built-in touch screen, keyboard, mouse nubs, wifi.

Comes with Angstrom OS:

Someone also has gotten squeeze and/or lenny armel port running on it:

DebianOnHandhelds