As an in-depth reading tool, MarginNote is undoubtedly the most suitable for learning. MarginNote is simple in design and powerful in function. With the deepening of use, a large number of hidden functions will be gradually discovered, which can meet the requirements of all learners.

2. Not filed

Unarchive is a free decompression software under mac. Its decompression function is really excellent, and it can also help you decompress files without garbled words. This is a powerful and efficient decompression software.

3. Hunting Eagle

Eagle Picture Management Mac Edition is an essential tool for picture management on the MAC platform. Eagle Picture Management Mac Edition can solve all kinds of troubles of "collecting, sorting and searching" a large number of pictures, so that you can easily manage all kinds of pictures and improve work efficiency.

4. Vector machine

Vector is an intuitive vector graphic design software, which can help you create beautiful illustrations, amazing designs and beautiful layouts-with this powerful tool, everything will be fine. I believe that friends who know this software will like it.

5、Maget

Magnet is a professional auxiliary tool for adjusting the window speed on Mac platform. Is a software that can divide and arrange your desktop window. Users can use this software to divide their desktop into multiple windows and arrange them according to your own preferences, so that your desktop window can become several at once. Keep your workspace in order.

I think it's better this way? Mac application for your reference. Software download addresses are also varied, which are available in the app Store, and many other free software can also download web links on this website.