The Dell Inspiron 6400 is identical to the E1505 but its under the small business category. You don't have to own a small business to buy this. The same configuration under the E1505 is over $1000. The laptop comes with:

Intel® Pentium® dual-core T2060(1MB Cache/1.6GHz/533MHz FSB)
Genuine Windows Vista™ Home Basic
15.4 inch Wide Screen XGA Display
1GB Shared Dual Channel DDR2 SDRAM at 533MHz, 2 Dimm
160GB 5400 RPM SATA Hard Drive
8X CD/DVD Burner (DVD+/-RW) with double-layer DVD+R write capability
256MB ATI MOBILITY™ RADEON® X1400 HyperMemory™
Dell Wireless 1390 802.11b/g Mini Card (54Mbps)
Integrated Audio
Media Direct 3.0
53 WHr 6-cell Lithium Ion Primary Battery
No productivity suite- Includes Microsoft Works 8. DOES NOT INCLUDE MS WORD
No Security Subscription
1 Year Mail-in Economy Plan
6 Months of America Online Membership Included
Purchase is not intended for resale.
Also Includes
Integrated 10/100 Network Card and Modem
6400 dual
Intel Pentium Dual Core Label
Windows Vista™ Basic
Adobe® Acrobat® Reader 7.0
Corel Snapfire Basic - Organize and Edit your photos