20 free software favorites

Freeware applications and open source software that provide IT managers with great tools at no cost

20 free software favorites next


Network protocol analyzer Wireshark, which was formerly named Ethereal, works on Windows, Linux, OS X and Unix platforms to allow network managers to examine protocol data from a live network or from a capture file on disk. Key features: Wireshark is freely available open source software that provides deep inspection of hundreds of protocols, examines VoIP application traffic and performs live data capture with offline analysis.

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