Download Trial Version of Adobe Photoshop Elements
Adobe makes available on their website a full-featured trial version of Photoshop Elements 7. The trial version works for 30 days from the time it is installed. After the trial period ends, you can purchase a registration code from Adobe to "unlock" the program. No further installation is necessary if you do this. Alternatively, you can uninstall the trial version, purchase a regular copy of Photoshop Elements 7 from another source, and install it. In that case, you will have to install the Adobe program a second time. You will not have to re-install the MaUSECat files.
By taking advantage of Adobe's trial version, you can determine for yourself whether MaUSECat will be useful in your practice.