SanDisk 8GB Memory Stick Pro Duo (MS Pro Duo) Flash Card Model SDMSPD-8192-A11

Pros: Best bang for your buck... this is significantly cheaper than any other 8gig ms pro duo on the market. Works very well in my psp.

Cons: More speed is defiantly desired. But for the price its hard to complain...

Overall Review: Worth the money go for it.

Pros: Works perfectly with my PSP 3000.

Cons: None.

Pros: Other than a 16GB that is =). Great product right out of the package. The actual formatted size on the PSP is 7.45GB, lots of storage space nonetheless. The write/read speeds I can't say I see a difference because I transfer files through the PSP itself rather than a card reader if that makes a difference to begin with. It works fine and is detected by the 3.90 M33-2 firmware for those who are wondering or patch your older version like the previous reviewer mentioned.

Cons: Proprietary format. Cost way more than the more common flash memory at the same amount of storage.

Overall Review: This product is absolutely without a doubt an excellent buy, until they release the 16GB. Must have if you love watching videos/playing music/playing games on your PSP without constantly have to swap out old material for the new like I had to with a mere 1GB.

Pros: Worked Great out of the box. Using it for my PSP original.

Cons: none

Pros: Works great with my new PSP Slim. Lots of room for movies if your a business traveler like me.

Cons: Price is way to high compared to 8 GB SDHC cards...but have to buy what works in PSP.

Overall Review: Most space you can find now.

Pros: Works great in the psp!!

Cons: None

Overall Review: PSP is nice and roomy now. Will probably get a 16gb when they become $30!!!

Pros: Sensible storage option, all PSP saves run great as well as games run from the memory stick directly.

Cons: none so far

Pros: Very fast card. Much faster than the MS pro knock off card i got from HongKong. worked very well on my PSP.

Cons: None on the card

Overall Review: wish there is a 16GB i would get. Personally i think these are better than the sony ones.