This is a public domain reproduction copy.

The Switcher for the Macintosh personal computer allows you to work with more than one application in memory at the same time.  With the Switcher, you can move back and forth between Macintosh programs and exchange information between papers on your desk.  the Switcher can help you work faster and more productively, give you access to the full power of your Macintosh 512k or Macintosh XL, and let you create your own sets of "integrated" applications.

Thanks for looking!