Plus, you can buy 1gb sticks which are almost as big in terms of space as a UMD disc anyway, so you might as well use them.
Though I guess the problem is, they are rather expensive to buy.
I like the PSP though. It seems so technological when your holding it in your hands. Like you have something that can do alot.
If the DUO sticks didn't cost as much, it would be useful for alot of things.
For instance, the new emulator support which i've seen has been added. Thats rather good