The following questions are addressed in this section:
(1.1) What is OS/2 Warp?
(1.2) What are the differences between versions?
(1.3) How good is OS/2 Warp's DOS and Windows compatibility?
(1.4) Where can I buy OS/2 Warp, and how much does it cost?
(1.5) Why should I use HPFS? What does it offer me? Does it work with DOS?
(1.6) Why should I choose OS/2 Warp over its competitors?