Ultra Adware Killer is an anti-malware software that focuses on eliminating adware, malware, and unwanted programs from your computer. The software includes a powerful scanner that can detect and remove threats quickly and efficiently. It also has a system repair feature that can fix registry errors and other issues that may be causing performance problems on your computer. Additionally, the software allows users to manage their startup programs, browser extensions, and services, making it easier to identify and remove unwanted software.