Please excuse my ignerance and spelliing

i'm thinking of upgrading to XP 2002 from ME
but the upgrade report i did says my visioneer scanner and my lexmark printermay need additional files for them to work.
And my intel(r) graphics technology
logitech camera
modem settings
speech
all in my control panel are not suported by XP


if i do upgrade how do i obtain the extra files needed to keep every thing running ???????


and is it realy worth the assel ????????