MagicBD 

MagicBD is a graphic software which can be used to draw many kinds of iconographies, illustrations and sketch maps.It can also be used to edit images to process them or get some special effects.
ease to draw graphics editor image editor animated cartoon slideshow graphics set operation

Encryption Workshop 

Currently nine strong symmetrical block ciphers are implemented: BLOWFISH, GOST, RC 4, DES, Skipjack, TWOFISH, TEA and XOR. Any type of file can be encrypted/decrypted, not only ZIP files.
security encryption encrypt/decrypt file encrypt/decrypt folder

vCalc 

vCalc is a keyboard driven scientific calcualtor, that works using the RPN notation common in well known scientific calculators. It supports a complete set of math, binary and statistical operations.
vcalc rpn keyboard scientific statistical calculator

PrivyPad 

Create, edit, read or email an encrypted/plain text file with this Notepad-like text editor. Supports 4 encryption/decryption algorithms: BLOWFISH, Triple DES(3DES), RIJNDAEL(AES), XOR. Use it to protect strictly confidential data, to keep passwords.
e-mailing emailing message messaging msg send sending read reading write writing store storing save

Turbo Searcher 

The fastest file search utility in the world for finding your any type of files through your local or network computers instantly, supports searching within compressed archives and duplicate files on your system.
file search file find document search duplicate file search in zip fast search search network contain texts