How to Explode / Implode a String
How to Find a Substring in a String starting from any position in the String
How to check a file name against a list of masks
How to et the last access from a file
How to convert Short to Long filenames
How to Extract Icons from a File
Add Forms in a Delphi DLL
How to identifying a file through CRC-32
How to how to accept dropped files from the explorer