Product review (1 stars): great feature set if it worked
The software loaded and appeared to run under VISTA 64 bit in compatibility mode.  However the device its self was not recognized (could not tell if it was defective or the USB driver was not correct for VISTA).&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/GSI-Super-Quality-Wireless-Outdoor-Temperature-And-Humidity-Data-Logger-16-000-Instant-Accurate-Measurement-Readings-Memory-Log-USB-Interface-Upload-To-PC-Or-Laptop/dp/B004IW36V6/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">GSI Super Quality Wireless Outdoor Temperature And Humidity Data Logger - 16,000 Instant Accurate Measurement Readings Memory Log - USB Interface, Upload To PC Or Laptop</a>&nbsp;had problems the first one that I got was DOA, the second looked like it would work but the SW would not load.  Its unfortunate that the description does not say XP or earlier.

Looks like the only alternate at this point is the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Extech-RH520A-Humidity-and-Temperature-Chart-Recorder-with-RS-232-Computer-Interface/dp/B000BEZV5Y/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Extech RH520A Humidity and Temperature Chart Recorder with RS-232 Computer Interface</a>&nbsp;for $270.  It is standalone so whether or not the interface to the computer works doesn't matter much.