Just started up my new XPS 400. How do I know what "bloatware" to remove from add/remove programs? And also from msconfig startup?

 

Thanks

 

XPS 400
Pentium D Processor 930 with Dual Core Tech (3.0 GHz, 800 FSB)
2GB Dual Channel DDR2 Memory at 533MHz (4 x 512MB)
160GB Serial ATA Hard Drive (7200 RPM)
Dual Drives: 16x DVD ROM/16x DVD +/- RW
Ultra Sharp 1905FP 19" Digital Flat Panel Monitor
Gigabyte Geforce 6800GS 256MB/256 Bit Graphics Card
A525 30 Watt Stereo Speakers with Subwoofer
Sound Blaster Audigy 2 ZS Gamer Edition Sound Card
13 in 1 Media Card Reader
375 Watt Power Supply
Genuine Windows XP Media Center 2005 Edition