DMDE (short for DM Disk Editor) is a well-known hard disk data searching, editing and recovering tool for DOS, Windows, Mac and Linux platforms (both Console and GUI), developed by DMDE Software from Canada. It is very powerful, and it can effectively recover entire directory structures and files by using special algorithms even in complex situations where many other data recovery software can do nothing.

WinStars is a free and very excellent virtual planetarium application for Windows, Mac, Linux, Android, iOS and Raspberry Pi platforms, developed by Franck RICHARD from France. It can be regarded as one of the most thoughtful and professional three-dimensional solar system simulation observation tools to date, and is suitable for teaching, entertainment, and viewing.

The browser can manage multiple webpage windows in the form of multiple tabs, but Windows does not have this function by default. Therefore, when you use multiple software at the same time, you need to switch back and forth between different software interfaces, which is not only messy, but also inefficient. If you want to efficiently manage and access all Windows Explorer and software windows in multiple tabs like using a browser, then Groupy can help you.

Template Studio (formerly called Windows Template Studio, successor to Windows App Studio) is a free, open-source official plug-in for Microsoft Visual Studio, developed by Microsoft. It is designed to help developers create UWP (Universal Windows Platform) applications more easily using a friendly wizard.

The types of bad sectors include logical bad sectors, physical bad sectors, and the more common read/write delays. If there are sectors to be remapped in S.M.A.R.T., you should pay attention to the health of the hard drive. When we find that we cannot enter the system, and the hard disk cannot be recognized when booting or under PE, we should use a hard disk detection tool to make a scan to see whether this problem is caused by bad sectors. Logical bad sectors on a hard disk can generally be repaired using DiskGenius, but if they are physical bad sectors, then for ordinary users, your only hope is HDD Regenerator, before you send it to a professional for repairs.