school books
laptop (hp pavilion dv6000)
laptop charger
about 6 usb flashdrives (all sizes)
ipod usb cable
cell phone
ipod video 30gb
ipod tough 8gb
sony psp (fat)
psp charger
cell phone charger
knife
keys
3 pairs of headphones
deoderant (LOL)
random tools
pens and pencils
i think that is about it
and i have all of this with me where ever i go :D