Thinking of buying a PSP ,,,Have a few questions.

[SpartanFX]

Since I ll be traveling this summer alot(like 9 hour flights) I m thinking of buying a handheld,,,since PSP has a lot of interactivity with PS3 ,I m thinking of buying PSP.here are my few question.

1.How many models are there?

2.what do you do if you wanna watch a movie on it since UMD movies are not available?

3.what are things I could do now/near future fith PS3 through PSP?

4.How long is the battery life?what are good alternatives to increase it?

5.what do you do for the memory?does it come with like 1 GB flash memory?

6.name top 4 games on PSP?(no RPG please,just fun)

 

thanks guys