I have the opportunity to get a special bundled Dell through my work.  There are very few options to upgrade and I've noticed that the final package does not have a network card or modem.  It of course has an internal wireless card.  I have cable internet so don't need the modem, but do I need a network card?  I plan on networking the computer to my desktop (wirelessly).  Am I going to regret buying a computer w/out a modem or network card?  Do I need a network card if I want to hook the laptop up to the cable directly?  I'm getting a great price (I think)  $830 for this bundle.  Is there anything else I should be getting?  Here's the specs, thanks in advance:

 

Latitude 120L: Intel® Pentium® M Processor 740 (1.73GHz)

Operating Systems: Genuine Windows® XP Professional, SP2, with media
LCD's: 15.4 inch Wide Screen WXGA LCD Panel
Memory: 1.0GB DDR2 533MHz SDRAM, 2 DIMMs
Internal Keyboard: Internal English Keyboard
Graphics: Intel® Graphics Media Accelerator 900
Hard Drives: 60GB Hard Drive, 9.5MM
Floppy Drive: No Floppy Drive
Power Supply: 60W A/C Adapter
Fixed Optical Drives: 24X CD-RW/DVD w/ Cyberlink PowerDVD™
Wireless LAN (802.11): Dell Wireless™ 1370 802.11b/g WLAN miniPCI Card
Resource CD: Resource CD - Contains Diagnostics and Drivers
Batteries: 6 Cell Primary Battery Lithium Ion
Cases: Nylon Deluxe Carrying Case
Hardware Support Service: 1 Year Limited Warranty plus 1 Year NBD On-Site Service