no you cant
Textfree is best.
easy you cant
you can do by re-flashing your OS
I do believe you have to have a debit/credit card on file seeing how they cant bill you and when i had a droid and bought apps they took the money from my debit card. (source: Droid owner)
you cant but if you use droid it is earth+egg
droid x
no.
yes
textnow or textplus
textnow
Yes, Verizon has the Motorola Droid. The Verizon also has the Droid Incredible, the Droid Eris, and the Droid X all made from HTC.