System requirements
TigerJython requires a recent Java Runtime Environment (JRE) to be installed on your system. Because of security considerations you might have to update to the latest version of the JRE. Otherwise your operating system (Windows or Mac OS X) will block the execution of TigerJython.
Since TigerJython itself does not really install itself on the system, it does not need admin rights. So, once the JRE is set up, you can just run TigerJython.
Installation/Deinstallation
TigerJython asks to install itself on your computer. This installation includes a configuration-file as well as a folder to cache package information. TigerJython will not modify anything on your computer outside the folder it is in.
To remove TigerJython, just delete the folder where the jar-file, the config-file and the cache-folder are located. This will completely remove TigerJython from your system.