Tracking a mobile from a PC?

On one of my friend's mobile it was possible to trace using the google maps, then it showed the exact place where he was. But I need to know wheather there is any other way to trace a mobile from a computer. but it seems not available in google latitude. please suggest me any idea..thanks

---

› See More: Tracking a mobile from a PC?

iKeyMonitor Mobile Spy Key logger - Run in stealth, invisibly SPY.

• Spy on websites visited
• Spy on SMS, WhatsApp Msg
• Spy on Keystrokes, Passwords
• Send the logs to you by Email/FTP
• Spy on Facebook Msg, Skype, IM+, Kik, Viber...
• and more...

• For iPhone, iPad, iPod Touch:
• Download in "Cydia" for Free - 100% FULL Functional !
• For Android, BlackBerry, Windows Phone, Symbian:
• Get Mobile Spy - Cell Phone Spy !