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Overview: Using a firewall, one can separate a network or LAN into multiple components to create segmented network architecture. The firewall blocks data that is not destined for a particular segment, and might block all protocol ports except those that that segment specifically requires. Thus each segment contains filtered and isolated network traffic, which might improve the security and performance of the network. A particular department or a specific group of servers in the organization can use a segment of the corporate LAN while a bridge, router, or switch separates that segment from the rest of the corporate LAN.
Nokia N900 at Web 2.0
Nokia shows off the new N900 device at Web 2.0 Summit 2009. This is the first tocuscreen mobile device (with phone capabilities) from Nokia...
Lunch.com Auto-Grows Communities Based On Common Thinking
Although it's possible to unearth and connect to like-minded people on social networks like Facebook, or on niche sites like TV.com (where community forms around a specific TV show), Lunch.com makes...
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