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Qscan - Quadlite IP scanner

Qscan is command line based IP scanner, designed for Windows NT/2000/XP on the foundation of Winsock 2, which allows effectively create up to 4000 asynchronous concurrent TCP/UDP requests and up to 8000 asynchronous concurrent ping requests.
Actual top scan rate for Ethernet network of class C is 1000 ports/sec and 2000 pings/sec.
Working under Windows 98/Me with lower scan rate is also possible.

Qscan has been implemented in cooperation with Quadlite IT Services Ltd..

Download:  Look for cite of Quadlite IT Services Ltd..