MakExtract is an E-mail list building program. Select any folder, and it scans through each file in the folder looking for E-mail addresses. Lists are stored in a 1-per-line text format with your choice of delimiter. You can create and merge lists, and use any list as a filter. You can use multiple lists as filters, and the addresses that pass the filter(s) are written to one or more text files. The program is highly customizable, and comes with easy to follow documentation. The simple point-and-click interface is very easy to get used to. Lists can contain up to 100,000 E-mail addresses. Free tech support is provided via the vendor's WWW message board.