Just caught a glimpse of the blast from the past feature on the main page.

Just look at these sales and tell me if you could ever imagine PSP software sales ever charting the sales charts like that again.  Note that for the week just posted in the US, the only 2 PSP software in the top 20 are hardware bundles.

 http://vgchartz.com/aweekly.php?date=38487 

Pos	Console	Name	Publisher	Week	Weekly	Total
1		Untold Legends: Brotherhood of the Blade	Sony	8	14,936	208,314
2		Hot Shots Golf: Open Tee	Sony	2	14,635	32,435
3		Need for Speed: Underground Rivals	EA	8	14,059	244,301
4		Star Wars Episode III: Revenge of the Sith	LucasArts	2	12,771	33,258
5		Ridge Racers	Namco	8	11,490	156,368
6		Twisted Metal: Head On	Sony	8	10,097	242,126
7		MLB	Sony	5	8,200	74,802
8		Tony Hawk Underground 2 Remix	Activision	8	8,125	127,518
9		NBA Street: Showdown	EA	3	7,904	44,736
10		Luminies	Ubisoft	8	7,701	139,289

I remember that DS drought... I didnt touch my DS for like 8 months.

well they didnt chart like that, there is no software sales for anyother console execpt psp and the ds, thats y the psp is dominating

Actually those numbers are super low, so yes if the highest selling game would be 15k I wouldn't be surprised if the PSP would be all over the chart.

Note: there's probably as much PSP softwar it's just they're being overshadowed by the big games and are spread out throughout the charts.

 Doh, didn't notice that.  I saw there were hardware sales for the other consoles so assumed everything was there.

In any case, still valid to look at the comparison between DS and PSP.  No wonder everyone was predicting PSP domination vs the DS. 

it amazing how much thing change in a couple of years, the psp was outselling the ds 3:1 lol, look at it now the ds is selling amazingly

No kidding, what the heck happened to PSP Hardware sales compared to back then??

 They dropped.