J-Works makes residential load calculation very easy and delivers quick and accurate results. No more searching for the right table or looking through endless charts in ACCAs Manual J to do load calculations! All the information and calculations are included in J-Works. Heating and cooling multipliers for calculations and complete weather data for over 750 cities is included. J-Works is a Windows based program which runs on Windows 3.1 or Windows 95. Among J-Works 4.75 Features: - Whole house or Room-by-Room Handles up to 14 rooms - Calculator- pops up anytime for use - CFM Calculator - Feet/In to Sq.ft. Calculator - Weather data included for over 750 U.S. cities - Mobile Home load support - Construction component lookup by on-screen description - Summary Report, 2 page formatted printed - Help with Quick Start to get you started in right away. - Tool tips with on/off control - Context sensitive Help via the F1 key - Low Price- $225 VISA/MasterCard/American Express orders accepted. Full tech support and manual for registered users. To install, run SETUP.EXE and follow the onscreen prompts. This is a fully funtional evaluation version. It is time/use limited. Special Requirements: Works best on a 486 PC or faster with 8M Ram Changes: Additional features jwk475.zip replaces jwk451.zip This evaluation version may be freely shared as long as it is not included in a collection costs more than a nominal charge for material and distribution. If you have questions, problems, or would like more information, contact MicroWorks, Inc. at 615-381-9167.