This collection for Drawing of 50 Kinds of XXX (AKA: Draw 50 XXX) is a set of simple but very practical drawing learning materials for beginners. In this post, AppNee collected all books in the whole series for guys who want to learn practical drawing skills in their spare time for fun, you can download each one separately.

Bad sector (bad track) is one of the most common failures of mechanical hard disk (HDD), which usually characterizes hard disk reads/writes slow, system prompts "... I/O error", program gives "cyclic redundancy check (CRC) error", etc. In these cases, we need use some specially designed tools to correctly detect whether our hard disk has had bad sectors or not, and nip in the bud.

With the classic MPC (Media Player Classic) and powerful MPC-HC (Home Cinema), why do we need this MPC-BE (Black Edition) that mainly developed by Russian programmers separated from the MPC-HC team? Reason is, not only is it based on the former two, but also contains additional features and bug fixes.

If someone says you want to use this kind of tool to verify the security of passwords or recover them, that would be a joke, I think. After all, a rule for secure enough password is very simple - Uppercase + Lowercase + Number+ Symbol (and > 8 characters), there is no need of any tool to validate it at all. The same for wireless network password, restoring it is meaningless - just reset the router to default, which is the most efficient way. So, obviously they are designed for passwords cracking only.

About this famous vector graphics editing software developed by Corel Corporation from Canada, AppNee thinks there is no need to do any introductions. Simply describes its powerful status - as a matter of fact, nearly all PCs used for commercial and art designs have installed CorelDraw series software.