Sources

Qt

Here are all different versions of Qt, we can download qt creator, help documents, and source code.
Qt Downloads

Win10

Download windows 10 disc image and install or reinstall the operating system on your device.
win10 iso file

PDF Resources

Download PDF from the online source website for free. It covers a variety of academic fields such as art, biography, lifestyle, technology, and so on.
PDF Download


Self-made Tools

Gifer

Mac OS X (10.13.6):Gifer.dmg
Linux (Ubuntu 16.04.1): Gifer.tar.gz
Windows (Win7 64bit): Gifer.zip
The introduction about tool Gifer

imagesViewer

Mac OS X (10.14.1):imagesViewer.dmg
The introduction about tool imagesViewer

stlViewer

Mac OS X (10.13.6): stlViewer.dmg

Windows (win10 64bits): stlViewer.zip

The introduction about tool stlViewer

A prohibited operation