Standalone software may refer to:

1.Computer software that can work offline, i.e. does not necessarily require network connection to function

2.Software that is not a part of some bundled software

3.A program that is run as a separate computer process, not an add-on of an existing process

4.Standalone program, a program that does not require operating system's services to run

5.A portable application, which can be run without the need for installation procedure

6.Stand-alone expansion pack, expansion packs that do not require the original game