For example, I use Wineskin to run my ancient Instant Recall contacts app. Judging from the posts in the Wineskin support forum, most users use the software for playing Windows-only video games, but it's equally useful if you have old Windows apps that you want to keep using even on a Mac. Just wrap it up in Wineskin Winery and launch it in the same way you would launch any other app on your Mac. If the Windows app that you want to use in OS X is simple and straightforward-for example, a text editor, small-scale database, or other special-purpose app-you may not need to spend money and time setting up a full-scale Windows environment using Parallels Desktop 11 or VMware Fusion 8.
Based on the free Wine (Wine Is Not an Emulator) software, Wineskin Winery automates the process of wrapping up a Windows app so that it runs more or less like an OS X app. Wineskin Winery is a free, open-source tool for running uncomplicated Windows apps in a window under OS X.
