FREEWARE PROGRAMS FOR WINDOWS & DOS by MD@X2TEK

            

               X2TEK PERSONAL DATA SECURITY PROGRAMS

     These programs are for securing personal data files with passwords.   The password can be of almost any length so sentences are OK.   Each character in the file is encrypted using encryption keys  which depend on the password, root filename, and character position in the file.  After  each usage,  the encryption key is modified with a random number.    I designed and use these programs to keep a secured text line file list of my online account user names and passwords but they can also be used to secure any type of file such as data, program, or graphic.  A PW secured file of text lines can be directly updated using the supplied line edit functions (replace, insert, delete, find, and move) so it is very easy to maintain a PW secured file of text lines containing internet addresses, signon ids, and passwords.                         ENCRYPTION INFO

 DOWNLOAD DATA ENCRYPTION PROGRAM X2SECDAT     (tested on W98, WXP, VISTA HPR, & W7x64)

 DOWNLOAD DATA ENCRYPTION PROGRAM X1SECDAT     (tested on DOS 3.3, 4.01, 5.00, & 6.22)                                                                                                                                                                           

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