I have used this cam without the provided software on Windows XP and it operates well. I have had no difficulty using any of the messaging applications and have received feedback from my friends that the picture and sound are great. I would definitely recommend buying it.
The design enables using the cam almost anywhere; The picture is vibrant and rich; The sound quality is clear and very crisp; The device is very easy to use
The software takes forever to load and occupies a decent amount of space