The Mosquito Hawk Utility Pack Copyright 1994 by William D. Hause 2003 BALSAM DR BOULDER CO 80304 CompuServe ID #76207,533 The Mosquito Hawk Utility Pack is a set of five useful MS DOS utilities. Documentation for each utility is available to the user by simply running the utility without any parameters. The five utilities in the Mosquito Hawk Utility Pack are described below. SPARKS.COM and STICKS.COM - SPARKS.COM was selected by John C. Dvorak to be one of the top 30 programs in all of shareware and was included in the commercial software package DVORAK'S TOP 30. Sparks and Sticks are multi-tasking graphical screen savers which run under MS-DOS. (Most graphical screen savers like After Dark for example, require MS Windows.) On-line documentation for Sparks and Sticks is available by typing "sparks /?" or "sticks /?" at the DOS prompt. CODIFY.EXE - CODIFY is a data encryption program which allows the user to encrypt any type of file or program. The user specifies a password which is used as the KEY to encrypt the file. To unencrypt the file the user simply runs the CODIFY program on the encrypted file using the same password that was used to encrypt it. Codify allows the user to use the ONLY encryption technique which has been mathematically proven to be impossible to break! (This is to use a password longer than the file being encrypted.) The on-line docks explain how to do this. For on-line documentation type CODIFY at the DOS prompt. CRC.EXE - CRC returns a Cyclic Redundancy Check Fingerprint number based on the contents of the specified file. If any changes are made to the file then its Fingerprint number will change. For example let's say we have two files, FILE1 and FILE2, and we want to know if they are identical. First we type CRC FILE1 at the DOS prompt to get the CRC Fingerprint number of the first file. Then we type CRC FILE2 at the DOS prompt the get the CRC Fingerprint number of the second file. If the two numbers are the same then we know the files are the same. If the two numbers are different then we know the files are different. CRC is the easiest way to compare files that are on different computers or at different sites. For on-line documentation type CRC at the DOS prompt. GO.EXE - GO is what is known as a lazy cd. Instead of using the cd command to change to a new directory you may do so via the GO command without having to specify the full path to the new directory. E.g. Lets say we want to go to a directory called WORK\DATA\CUSTOMER\CREDIT Just type GO CREDIT at the DOS prompt. GO will search your hard drive for the sub directory called CREDIT and move you there. If you have more than one sub directory called CREDIT then simply continue to type GO CREDIT until you are at the desired CREDIT sub directory. For on-line docks just type GO and hit return.