The PocketMod website lets you create tiny 8-page booklets that fold together from a single letter size sheet of paper. You can print one on your laser printer, fold it together, and carry it around, well, in your pocket.
The hardest part is deciphering the cryptic folding instructions.
Adobe has produced a 44-page PDF that explains how to convert your FreeHand documents over to Illustrator CS2. It discusses what changes to expect in your document after the conversion, and what’s different about the Illustrator interface.
As long-time Freehand users ourselves, we recommend downloading and browsing through this guide. It is fairly well written, and contains many useful tips.