Khóa thư mục bằng mật khẩu không cần soft - Lock your folder without any software

Its different from invisble as well hidden folder….here u need to have a password with which u can open your file/folder

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Bảo vệ USB khỏi virut - Protect Your USB Drive From Virus

Usually, most of the virus and worms copies to your USB drive easily. No matter what you do, you cannot stop this action form virus when you insert your USB drive to infected computer. But to prevent from un-authorized copying of viruses you can make your USB storage device completely full so that no more files can be added to it.

But filling up the storage device will not be practical as you have to add some heavy contents there and you won’t like to put large contents which will often hectic job. But after following this tutorial you’ll feel easier to do that.

Initially assume that you have some files in your USB drive and you want to fill up the remaining space.

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