how do i copy games onto my psp

You copy/paste the ISO files into the 'ISO' foler on the base of your memory stick. You need custom firmware in order to play them though.

ya you need Custom firmware, and the ISO of whatever game you want, assuming you're talking about psp games

yeh if you have custom f/w installed you could manually create the ISO folder on the root of your memory stick and put your cso and iso image game files in there or if you format a memory stick with a custom f/w psp it creatse the ISO folder for you all you have to do is copy the cso or iso into the ISO foler. Then sleect the game u copied from under the memory stick menu under the game menu to run it.

CSO's are alott better because they are compressed to the limit ubtil none of the files are lost
i recommend www.pspfullgames.com because its a really good site i downloaded fifa 08 off of there and it works perfectly
and some of the games i added xD

Yeah and if CSO won't work try compressing it to ISO with a compresser,just search it up.Also when you have the ISO/CSO in the "ISO" Folder in the root of your ms stick then try if it works and if it doesn't , just go into recovery mode.You need CFW(Custom FirmWare).Now turn off your psp holding the switch for atleast 10 secs or take out the battery and put it back in.Once your psp is off turn it back on by holding the "R trigger".Once in recovery mode go to configuration>psp drive>and change it to M33 drive -NO UMD-.Exit recovery mode and try to see if it works.If it doesn't work to the same procedure with the Recovery mode but this time change the psp drive to "Something UMD Mode Required".Put a UMD DISK in your psp and it should work.Congrats.

could i put counter strike source the pc game on the psp ????

There is a doom counter strike mod and you can play that on the psp.

could i put counter strike source the pc game on the psp ????

The psp defiantly doesn't have the resources to run the half life engine to play CSS... or regular CS for that matter.

[ace]

There was no point in replying to a 2 month old thread. If the guy didn't figure that out after 2 months then we won't ever figure it out.