Pick a card. Any card. New PCA computer programs cut your design time on plain or reinforced concrete, give you more design options, provide an accurate check on your work. You don't have to know too much about computers or computereze to use them. Simply select the program that covers your problem and contact your PCA man. He will advise you on the computerized cards that cover the program, plus input sheets and any explanations you may need. Then just send the input sheet to your favorite computer. If you have none, your PCA man will furnish you a list of computer service companies. The computer will provide you with the answers you want in minutes. The answers that it takes you days-perhaps weeks-to calculate by hand. Another reason why concrete is good for you. Call your PCA man today. 1612 East Colonial Drive, Orlando, Florida 32803 PCA-IMPROVING AND EXTENDING THE USES OF CONCRETE PORTLAND CEMENT ASSOCIATION Concrete is goo for yo