What hardware will work with latest Ubuntu?

I am planning to build a new linux PC, what hardware will work with the latest ditro of Ubuntu? Is there a list somewhere I can look at? I am tired of linux telling me it will not support parts of my hardware.

Can I get a blackberry without having to pay for the internet access?

I really want a blackberry but I don’t need the internet application. Is there a way I can get a blackberry for Verizon and not have to sign up for the plan with internet and just stay on my current plan?

What can sending money possibly do to help the problem with polar bears?

There are these commercials all over TV, made by the organization WWF(world wildlife foundation) and they want us to send money to "help" these polar bears that are dying due to global warming. How can sending money possibly help with global warming?! Shouldn’t they be commercials for recycling or not driving a hummer or something that would really help? Aren’t we just paying for more useless commercials? How would we stop global warming by sending them money? They don’t elaborate on how we could help.

What Loan company will take over my federal student loans when the loans are in forbearance?

What Loan company will take over my federal student loans when the loans are in forbearance so I can go back to school?
My loans are government loans from Saillie Mae. I owe them under 00.
I heard about this company that will take over your school loans from them but I don’t know the name of the company.

What is your monthly mortgage payment and your household income?

Getting ready to buy a house and just curious what people find comfortable. What is your mortgage payment (including taxes and insurance), and your household income, and are you comfortable with your mortgage?

Thanks!