with my PSP, so I just bought it today, the PSP slim to be exact and I think I've got the browsing the internet thing but it goes pretty slow and I can't browse videos on the internet, can someone help?
The Ram on a PsP is pretty low... so it takes a long time to load images and other material. As for videos, the PSP can only handle up to Flash player 6 I believe... most sites like YouTube require 9 or higher. There's probably a hack somewhere for a "PSP Flash Player"... as for your speed, just try to have the best signal strength you can get from your modem.
The speed will most likely depend on your modem and signal strength =\ The psp however, like RvR said, has low Ram. and the flash player is pretty downgraded. Check for some hack of the flash player for the psp, that'll help.