Majority of the games i've are portables because it won't have much impact on my pc. I also use some applications in portable format since there is no need to install or uninstal!
Portable application features are
- Do not require installation
- Can be carried around computer to computer via portable device like USB, while preserving history and settings
- Leaves no trace on the host computer, such as files or registry entries. All program settings and history are locally stored in the application's directory, or the application must delete all traces after use.
