Binaries of ToyViewer are distributed as compressed dmg files (*.dmg.zip). Usually, after download, the package is automatically uncompressed and you can get the dmg file, for example, "ToyViewer4.71Panther.dmg". If you cannot get the dmg file, try double clicking on Finder. Double clicking the dmg file, you can see a new volume, in which ToyViewer is there.

You can put ToyViewer anywhere you like. Usually, "~/Applications/" would be recommended ("~" is your home folder).

If you have an old version of ToyViewer, drag & drop it into the trash and empty it before the installation.

You can make ToyViewer the default application of various types of images at once. Then, you can open image files by double-clicking the icons. Refer to "Make ToyViewer defalut application at once".

To uninstall ToyViewer, simply drag & drop ToyViewer into the trash, and then empty it.

As other Mac applications, ToyViewer makes automatically a preference file and a working folder. Because they are not used any more after uninstallation, you can remove them. The file paths are as the following ("~" represents your home folder).

	~/Library/Preferences/jp.ogihara.toyviewer.plist
	~/Library/ToyViewer/

It may be that the latter does not exist.