System requirement,

Windows 95/98, Windows NT 4.0.
2MB free disk space
a browser for help file.

Install
 If you downloaded a self-extracting setup file (epsetup.exe), just run the executable.

 If you downloaded a zip file (eppxx.zip), extract it to a temporary directory, then execute SETUP.EXE. In rare case, if you fail to complete setup, you can skip setup and manually extract all files into specific directory and run EDITPLUS.EXE directly.

If you don't have Internet Explorer, you should download oleaut32.zip at following address
 http://www.editplus.com/oleaut32.zip

Remove
 Execute 'Uninstall EditPlus' in the EditPlus Start Menu folder or open 'Add/Remove Programs' in Control Panel and double-click EditPlus in the list box.