The program is option-rich. You can scan individual disks and CD-ROMs before using them, customize the Automated Check feature to scan your system whenever you wish, and configure the system to check any combination of files and drives. The interface, compared with other antivirus programs, seems outdated. Features and functions are accessible, but it takes several steps to do what could be done with one click of a button. Given the sophistication of the program, it would be good to see something more graphical and user-friendly.
Online help is available for all functions.
Clicking on Update only prompts you for the drive path of the zipped update file, and if you mistakenly unzip the file, you'll have to try again. Though the process is quick enough once you figure it out, IBM would be wise to include a fully automated procedure. Overall, IBM AntiVirus is a satisfying package, with great customization features and powerful technology. A more refined interface and automatic updates would make it even better.