010 Editor is a professional text/hex editor designed to edit any file, drive, or process on your machine. Use our unique Binary Templates technology to understand any binary file format. Includes a whole range of powerful analysis and editing tools.

capture and analyze network traffic on your network.

Convert programming formats on the fly.

Fast calculator to compute hash, checksum, HMAC values for file, text and hex string. Supports MD2, MD4, MD5, SHA1, SHA2, RIPEMD160, PANAMA, TIGER, CRC32, ADLER32 algorithms and the hash used in eMule and eDonkey (eDonkey2000, ed2k) tools.

HsSmsDLL is a Windows DLL enabling applications to send, receive, read and delete SMS messages via a GSM modem attached to COM port, according to GSM 07.05, 03.40. The library comes with integrated encryption AES,DES,3DES,ARC4,CAST128,Blowfish,2fish

This full-featured text editor saves you time and effort on even the most complex editing tasks. Boxer is feature-packed, but remains easy-to-use for beginners and experts. Macros, syntax coloring, 2 GB files, FTP, hex, USB, HTML, RegExp, and more.

http://www.chessoscorner.com

Neuron Developer Studio is a set of tools integrated around Explorer type UI. Disassemble PE and Java CLASS files and view their code. Analyze and view code and code statistics for C, C++, C#, Java, VB and COBOL. Hex file viewers. ODBC Explorer.