MacFamilyTree is an all-inclusive and friendly software solution for Mac platform, developed by Synium Software from Germany in 1998. It has been developed with a singular purpose: to assist you in constructing a detailed family tree and generating genealogical charts that trace your lineage over centuries.

Dash is a very popular API documentation browser and code snippet manager for Mac OS. It allows you to quickly and easily access offline documentation sets for 200+ APIs, 100+ cheat sheets and more. You can even generate your own docsets, request docsets to be included, or download docsets from third-party sources.

Unlike apps installed from the Mac App Store or in DMG format, you can simply drag and drop them to the Trash to delete them cleanly. The PKG file is a package with the installation process and may modify the system settings. It doesn't necessarily appear in a user's sight and may spread files across multiple folders. It usually can be removed using the program's built-in Uninstaller, or it can be uninstalled with the help of third-party tools like CleanMyMac, CCleaner for Mac, and UninstallPKG.

Head First Swift is a comprehensive guide for learning the Swift programming language. It offers an in-depth and thorough introduction to the Swift language, from writing basic functions to understanding more advanced concepts. Whether you're a beginner or an experienced programmer, this book is the perfect way to start programming in Swift.

If you want to run Windows programs on Mac, there are nothing more than two solutions: one is to install a virtual machine; the other is to install tools such as compatibility layer. The disadvantages of virtual machines (such as Parallels Desktop, VirtualBox) are lower performance and larger disk space occupation. While tools based on compatibility layer such as Wine/CrossOver are too complicated to configure for beginner users.