Operating System (Tools/APIs) Contents Available Tools Note Obtain information about the operating system. Available Tools %SYSTEM.VersionOpens in a new tab class Includes the following class methods: GetOS() GetPlatform() Is64Bits() IsBigEndian() IsUnicode() And others Availability: All namespaces. Note The special variable $SYSTEM is bound to the %SYSTEM package. This means that instead of ##class(%SYSTEM.class).method(), you can use $SYSTEM.class.method().