SIENOC TEMPerHUM PC Laptop USB Sensor Thermometer Temperature Data Logger Recorder 1. Support Email and the remote viewing of MSN and Skype 2. Support data recording ,dynamic curves analyzing and alarming 3. Support Windows XP ,Win 7 4. Can transmit the temperature to the textfiles ,like Excel with NumLock /CapLock .Supports DOS,Windows 5. Can read datas and save it to the textfiles with one press ,And supports Windows,Linux,Mac 6. Use USB extension cable when testing environment temperature 7. Provide API function for DLL of windows OS .