The Windows Hex Search Video
focuses on the searching capability, it allows you to find Text and Hex patterns where all or only part of the pattern is known. This can aid to find programming code where literal values are not known but the command sequence in part or whole is known:
Features
Case Sensitive Pattern Search
Case Insensitive Pattern Search
Text wildcard Search
e.g. HEL? would find all words that begin with "HEL"
e.g. HE?P would find all words that begin with "HE" and end with P
8bit/4bit Hex Pattern Search
Hex Pattern Wildcard Search
e.g. 55XXAA would find all Hex patterns that start with 55 then an unknown hex value followed by AA
e.g. 55XXAAXXBB would find all Hex patterns that start with 55 then an unknown hex value followed by AA, then an unknown hex value followed by BB
Hex 4Bit Wildcard Search
e.g. 5XA would find all Hex patterns that start with 4Bit 5 then one(1) unknown 4bit hex value followed by a 4Bit A, therefore the result may be 5FA or 53A or .. etc
*New* Compare the differences between two(2) files