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MITS Altair 4K Basic Cassette NOS, Ver. 4.0, Dec. 1, 1977 KCACR StandardMITS was Microsoft\'s first customer and BASIC was
Microsoft\'s first product.The cassette in in the original factory shrink wrap.Sold \"AS IS\" due to age.
New Mexico buyers pay Los Lunas, NM Gross Receipts Tax
Ships to USA address only
