Weekend Explorer provides an affordable, fully featured solution for planning outdoor excursions using seamless 1:24,000 scale (7.5' series) USGS topographic maps. A perfect compliment to regional guide books, and ideal for recreational enthusiasts who do most of their activities within a short drive from home. Like our best-selling State Series products, Weekend Explorer is compatible with most hand-held GPS receivers manufactured by Garmin, Magellan, Eagle and Lowrance, and select Suunto wrist-top computers and enables the transfer of routes, waypoints and tracks using a computer connection cable (not included). Magellan Triton users can transfer maps directly from Weekend Explorer to any of the six available models. Additional Details: Covers all of the Boston metro area including: Gloucester, Worcester, Providence, Newport, Manchester, Concord, Keene, New London, Provincetown, Cape Cod National Seashore, Boston Harbor Islands N.R.A., Martha's Vineyard, Nantucket, Quabbin Reservoir, and more. Includes over 200 USGS 7.5' topographic maps. View a detailed coverage map by clicking the magnifying glass next to the product image on this webpage. System Requirements: Windows 95, 98, NT, 2000, XP, or Vista. 64MB RAM + 8MB of Video Memory with CD Drive. or Macintosh OS 10.2 or higher with 350mhz G3 or better,CD Drive, 128MB RAM and 16MB of Video Memory.