Norton Security. Version 22.x (2015) A version 22.5 update was released in June 2015. It included a restyled user interface and Windows 10 Support. Norton Security In September 2014 Norton Internet Security was folded into Norton Security, as part of Symantec's streamlined Norton line. Netbook edition Symantec released a special edition of Norton Internet Security optimized for netbooks. This was available as download from the Symantec website or in a USB thumb drive. Symantec stated that the Netbook edition was optimized for netbooks. The main display was optimized to provide support for the 800 x 480 screen resolution. In addition, non-critical tasks were delayed while the netbook was on battery. Furthermore, the Netbook edition offered complimentary access to Norton's secure online backup and parental control to protect children. Macintosh edition Version 1.0 Norton Internet Security version 1.0 for Mac was released November 1, 2000. It could identify and remove both Windows and Mac viruses. Other features included a firewall, advertisement blocking in the browser, parental controls, and the ability to prevent confidential information from being transmitted outside the computer. Users were prompted before such information was transmitted. The incorporation of Aladdin Systems' iClean allowed users to purge the browser cache, cookies, and browsing history within Norton's interface. Is supported Mac OS 8.1. Hardware requirements called for 24 MB of RAM, 12 MB of disk space, and a PowerPC processor. Version 2.0 Norton Internet Security version 2.0 for Mac was released on May 10, 2002. Version 2.0 tied in with the WHOIS database, allowing users to trace attacking computers. Users could inform network administrators of the attacking computers for corrective actions. When running under Mac OS 8.1 or 9, a PowerPC processor, 24 MB of RAM, and 25 MB of free space was required. Under Mac OS X 10.1, a PowerPC G3 processor, 128 MB of RAM, and 25 MB of free space was required. Version 3.0 Norton Internet Security version 3.0 for Mac was released on May 17, 2003. The subsequent release, version 3.0, maintained the feature set found in version 2.0. The firewall now allocated internet access as needed rather than relying on user input using predefined rules. Compatibility with OS 8 was dropped. When running under OS 9.2, a PowerPC processor, 24 MB of RAM, and 25 MB of free space was required. Under OS X 10.1.5 through 10.3, a PowerPC G3, 128 MB of RAM, and 150