其中 PDF Expert 2.0 、TripMode和CrossOver 应该很多人需要，其它可能偏专业了，不是太懂。
还有一个Promo Code： EARLYBF10 ，可以便宜10%
PDF Expert 2.0 for Mac ($59.99) Allows you to edit PDF text, images, links, and outlines quickly and easily.
Call Recorder for FaceTime ($29.95) Record and manage all your FaceTime calls for easy record-keeping.
MainMenu Pro 3 ($19.99) Free up disk space, run maintenance scripts, font caches & caches of all users on your system
TripMode ($7.99) Allows you to easily block unwanted apps from access the internet the second you connect to a hotspot so you don ’ t over shoot over your data limit
AfterShot Pro 3 ($39.99) Efficiently converts RAW files, allowing you to seamlessly upload, edit, and manage high quality photos without any damage
ParticleShop ($49.99) ParticleShop is a Photoshop plugin that gives you 11 imaginative brushes to produce beautiful, intricate images with ease.
Total Video Convertor Pro for Mac ($29.99) Convert videos fast & easily to over 250 formats like MOV, MP4, AVI, MKV & more
RapidWeaver 7 ($99) Make building websites without any HTML
CrossOver 15 for Mac ($39.95) Quickly and easily launch Windows apps from your Mac dock