When installing Ad-Aware on Windows 2000, XP and Vista operating systems, please make sure you have administrative rights. If you are unsure if you have the necessary permission, please contact your system administrator or refer to your computer’s user guide before installing.
Processor: Intel Pentium 600 MHz or better
RAM: Operating system + 100 MB
Hard Disk: 100 MB free space recommended
Operating Systems: Windows Vista (32- and 64-bit), Windows XP (32-bit), Windows 2000 Pro.