Login Sequence in yahoo 9
on Dec 30, 2008 in Technical IM In yahoo 9, there is change in the login sequence. In new version yahoo introduced a two stage login process. This means, instead of directly connecting to yahoo server to validate username and password, in first stage, yahoo 9 client sends a HTTP GE...

Security and Privacy in Instant Messaging
on Sep 20, 2008 in Technical Google IM In the recent time there is huge gain in popularity of Instant Messenger services. In fact there is over 1 billions of messages transfer each day using instant messaging (IM). With increase in popularity, the instant messenger networks are moving tow...

USB Popularity
on Aug 24, 2008 in Technical In the recent time there is a huge, visible increase in popularity of USB. USB which was initially developed to support PC peripherals, is now extended its existence in digital world by devices like digital camera, iPod, mobile phones etc. Mature tec...

Advantages of "Innovation time off"
on Aug 12, 2008 in General Google Google deploy a technique called “Innovation time off”, to encourage its employee to spend 20% working(one day of their week) on the work they like. Products like Gmail, Google News, Orkut, AdSense etc are the results of this technique. They clai...

Why it is difficult to block skype protocol?
on Aug 5, 2008 in Technical In recent some years the popularity and usability of skype increase rapidly among the user, thanks to its ability to negotiate firewalls, network address translation and other barriers. This ability of skype has made the life of system administrator...