This is could be the best folder lock for windows that you can get it for free , with Secure Folder you can protect a folder with password so no body can open it. When a folder secured, no body can delete ,rename,move, copy or modify your folder.

What you can get with secure folder 5.5.0.0

- you can secure all your folders on your computer (unlimited)
- come with easy user interface
- support NTFS, FAT32 and FAT volumes
- Uninstalling will not uncover locked folders.
- integrated with windows explorer
- support windows xp and windows vista and windows seven (7)

With secure folder you can with easy hide, lock and encrypt folders using 256-bit AES encryption through an intuitive and simple interface.

full features:

Unlimited number of folders can be protected.
Intuitive & easy-to-use interface.
NTFS, FAT32 and FAT volumes supported.
Implements 256-bit AES to encrypt files.
Effective password protection.
System Cleaner, File shredder, Virtual Drive.
Uninstalling will not uncover locked folders.
Windows Explorer integration.
Supports Drag & Drop.
Live update.
Compatible with Windows XP, Vista, 7

Windows Explorer is one of the creative work layouts that ever invented. And Q-Dir is the software that makes it more effective to work with Windows Explorer.

Q-Dir can give you 4 separated explorers in one monitor screen. And it keeps the standard feature that Windows Explorer has, so, you can easily work with it. It’s also equipped with many additional features, such as color coded file filters, quick access to favorite file or folder and more.

It’s also support your Windows color theme and all Explorer views. And one more important thing, this software is freeware. So, you don’t need to worry about budget here.