Wireshark is the world's foremost network protocol analyzer, and is the de facto (and often de jure) standard across many industries and educational institutions. Wireshark development thrives thanks to the contributions of networking experts across the globe. It is the continuation of a project that started in 1998. Read/write many different capture file form0ats: tcpdump (libpcap), Pcap NG, Catapult DCT2000, Cisco Secure IDS iplog, Microsoft Network Monitor, Network General Sniffer (compressed and uncompressed), Sniffer Pro, and NetXray, Network Instruments Observer, NetScreen snoop, Novell LANalyzer, RADCOM WAN/LAN Analyzer, Shomiti/Finisar Surveyor, Tektronix K12xx, Visual Networks Visual UpTime, WildPackets EtherPeek/TokenPeek/AiroPeek, and many others. Output can be exported to XML, PostScript, CSV, or plain text
Native Mac OS X implementation of a network protocol analyzer.
Analyze disk space usage and locate large-sized folders and files.
Study the contents of the Bible directly from your Mac.
It can analyze sound data. It displays oscilloscope, spectrum and sonogram.
It is a 12 channel mixed signal logic timing and protocol analysis application.