You can lock your desktop by Screen Guard - screen saver what always verify for correct username and password. Usernames and passwords is the same of Access Denied.Against default Windows password protected screen savers, Screen Guard provide more security because deciphering of Access Denied passwords take so many times, that really it cannot be made. Windows screen savers passwords can be easy decrypted, this algorithm is published on Net and there are tens of programs for doing it.
Our Review: Access Denied is a program which protects your PC from intruders or careless users like young kids who might affect sensitive data on your PC. Protection consists of robust boot and screen saver passwords. Several passwords can be specified for different users. It looks really good - just be careful not to forget your password! From the administration settings you can lock up your PC and CD-ROM from boot - a really good feature and maximises security.
This software's licence is Shareware - 30 Days Trial, which means that this program allows a free trial period of 30 days from the installation date. This is not free software. Subject to the author's terms, you are licensed by the author to use this software for evaluation purposes without charge for a period of 30 days. If you use this software after the 30-day evaluation period a registration fee is required.
If you wish to register and receive the full version of this Shareware - 30 Days Trial program, it will cost you US$ 19.95