6-Bit Binary Compression - 1.2.1

This is a fast compression routine based on a 4-byte data word translation via 6-bit bit parity table. 6 bit table entries were computed by omitting last two bits (having decimal values 1 and 2) in a single byte (0 to 255) giving 64 index entries combination (s) per data byte . Also all truncation entries from a 4-byte data word have only 256 combination (s) .The 4 6-bit (truncated) dictionary entries are (re) indexed and written to a compressed data output file in a truncated index number order having (binary) length (s) from 7 to 18 bits compared to the original data 32 bit (word) length . Useful for compressing large document data files (binary and text data documents). Yet compression gain in ASCII data files is obvious due to short binary length of index number entries. This version is the first release on CNET Download.com.