Reddit mentions of SanDisk 8GB Memory Stick Pro Duo

Firstly, you need to upgrade your memory as some games can be over 1gb even after compression. You will want to buy from Sandisk, as they have the best quality/price. I use an 8gb and carry about 6 games + 50 more snes/gba/nes games and a couple TV episodes. You will never need more than that on your commute. http://www.amazon.com/SanDisk-8GB-Memory-Stick-Pro/dp/B000UZH7P6/ref=sr_1_1?ie=UTF8&qid=1334200393&sr=8-1


Read this and apply the new custom firmware:http://www.reddit.com/r/PSP/comments/q93x6/comprehensive_guide_to_hacking_your_psp_20/

Next, to play PSOne games, you need to follow this guide. Get the one that supports 6.60.
http://forums.dashhacks.com/ps-one-psp/298694-popsloader-pack-6-xx-pro-cfw.html

Now go to: www.thepiratebay.se (alternatively, demonoid.me)

Search "Dissidia 012: Duodecim" or any game you desire to play, always sort by seeds... download it, compress it to a CSO with this:

http://psp.dashhacks.com/downloads/psp-iso-compressor-v14
(make sure you choose the right compression method when you use the program. should be iso -> cso, and I don’t think that’s default.)


Open up your memory stick, make a folder called ISO in the root folder (where you can see the PSP folder), and put your cso/iso files there.
Boom. You're a hack master.

ALSO, if you want to play any of the PSN games including the PSone Classics, go here (get tetris!):

http://www.pspiso.com/showthread.php?1066688-FAST-amp-DIRECT-DOWNLOADS-FROM-SONY-SERVERS-share-your-game-collection-in-10-minutes!

You have to sign up. Start at "Instruction #2". The programs you need are included near the top of the post.

Let me know if you get stuck anywhere while doing all this. It's fairly convoluted but well worth the effort.

Edit:
For SNES emulation:
http://www.pspiso.com/showthread.php?1072586-%26%239733%3BSUPER-SNES-EMULATOR-SET-Latest-amp-Greatest-Vers-of-Snes9XTYLmecm-amp-Snes9X-Euphoria%26%239733%3B
or just click this as it's the best one:
http://www.mediafire.com/?e6z43ekmakgfa1c

GBA:
http://pspslimhacks.com/psp-emulators/game-boy-advance/

If you want others, just google around.

I wouldn't trust it. No brand name, only four reviews, no spec info on the chip itself (does it even support magic gate?). General rule with memory sticks is to not skimp on costs. I don't mean buy a retail chip that costs like 40 bucks for 4 gigs, but buy it at a reasonable price.

Here is a 8 gb for 20 bucks that works fantastically: http://www.amazon.com/SanDisk-8GB-Memory-Stick-Pro/dp/B000UZH7P6/ref=pd_cp_e_0