okay, here is the specs i read from gamepro:
Backwards compatible:
PSP: yes, for games who are UMD compatible (dubya tee eff does that mean?)
DS: yes. (no bullpoop, just a soid yes)

Media:
PSP: UMD
DS: GBA cart, DS compact card

MP3 Support:
PSP: yes
DS: ? (im not kidding, it has a ? mark)

Touch screan:
PSP: No
DS: yes

microphone:
PSP: no
DS: yes

Wireless:
PSP: IEEE 802.11b (Wi Fi)
DS: (1) IEEE 802.11 (2) Nintendo Propietary Protocol

USB support:
PSP: yes
DS: no

Recording media:
PSP: Memory stick PRO Duo
DS: TBD

now, thats all the info it gave, and also a bunch of games for DS: Metroid Prime: hunters, Super Mario 64x4, Warioware, Inc. DS, Mario Kart DS, Animal Crossing DS, BomberMan DS, Mobil Suit Gundam Seed, Pac-MAn, and yugayho: nightmare troubadour.

PSP:
Gran Turismo, Metal Gear Solid, Spider-Man, THPS, Hot Shots Gulf, "and more".
out of those, only 1 is exclusive sony game.

NOTICE, IT DIDNT MENTION ANYTHNIG AbuT THE DVD FUNCTION. SOMEONE POST SOME CREDIBLE INFO ON THIS.

These are all confirmed titles for psp.
AC Formula Front
Ape Escape
ATV Offroad Fury
Axel Impact
International
BBG
Crazy Racing: Kart
Rider
Darstalkers Chronicles
Death, Jr.
Dokodemo Issho
Dynasty Warriors
Fighting Spirits
Formula 1

indeed the PSP isn't out. So they might add something on to it like a neon light for all i care :biggrin:

The ds is coming out 11/29/04