JTL Ultimate Paint Standard LE (Freeware Edition) is an Image Editor for Windows
Same as the trial version, but does not support Adobe Photoshop plug-ins and has only 20 image filters built-in. Can be used without any limitations. No catch, it does not contain any adware or spyware! Download, uninstall the previous version, unzip the archive and start setup.exe.
http://www.ultimatepaint.com/download.php