For those PDF files which are protected with password, i.e.: not permitted to edit, change, print, copy, add annotations, etc. At this time, we can turn to VeryPDF PDF Password Remover, with its help we can unlock these limitations easily by removing the password of PDF file.
Kakasoft Folder Protector (KFP for short) is a very powerful, user-friendly and portable security utility, which is designed to encrypt and password protect folders & files on any types of storage devices, in order to protect your personal valuable or privacy data with ease.
Whenever your passwords should not be written on the paper and then put under the keyboard, caught in the pages of notebook, or even just recorded on the computer with Windows Notepad... In addition, the more and more passwords will become much easier to be forgotten over time. Therefore, we need a well-designed, reassuring password managing utility.
Advanced RAR Password Recovery (ARPR for short) is my first and favorite RAR archive file password recovery tool. In the era of RAR, its popularity and fame outdistanced any other similar software, when there ware not the all-in-one successor Advanced Archive Password Recovery - both of them are Elcomsoft's series of products.
For archived files (mainly RAR or ZIP format), that is very embarrassed and depressed in two cases. First, the archive file downloaded from the Internet prompts you need password to extract it out; Second, some important archive was protected using your own password, but you just forgot it. If so, turn to the Advanced Archive Password Recovery for help.
Recommend you guys a tiny app which can give an encryption to any TXT files. From now on, lock it up with password first if you have any secret, just in case. :)
R-Crypto (R-Crypto Disk Security) is a data encryption tool with very outstanding performance, its working principle is to create a password-protected and encrypted virtual disk partition, and then using the real-time encryption and decryption technology to the data files stored in it, after that, only through the correct password to access (supports LAN access).