1. Open Systems Interconnect.

2. Open Source Initiative.

• Osi
  Bid at eBay and find thousands of great buys on just about anything!
  www.pages.ebay.com
• Lowest Prices At DealTime!
  Save time & money every time you shop online: DealTime is a free comparison-shopping service that helps you find the Web's best prices on everything from Computers & Electronics to Jewelry, Toys & more.
  www.dealtime.com
• Books4Cars.com
  We stock more than 40,000 automotive books. The correct manual and book for every car, truck and motorcycle. The shop, service, and repair manual. The owners manual. The parts manual. The history book. We have it all for you.
  www.books4cars.com
• Network Communiation Protocol Map
  The map is a comprehensive reference chart for IT/network pro showing all protocols from major standard organizations and vendors. Free shipping in holiday season.
  www.javvin.com
• Osi Jobs
  View Osi job listings and apply online.
  www.jobscity.net