From the Club 100 support files (www.club100.org)... WP-2 RAM DISK CHIP According to writings from fellow WP-2 users via the Club 100 ListServ, both 32K and 128 RAM Disk Chips are available if you shop around: "...the 32k chip is available at jameco (www.jameco.com) part no 42850 lists as 62256LP-12 is 120 nanosec instead of 150 and is 3.75 US plus postage." "...a 32k static memory chip from Digikey 800 344-4539. Item AKM62256LP-15 . As I recall it cost only about $2 or less - but they do have a minimum order policy." "...Just got the Jameco catalog in the mail today -- Jameco Part # 103982 - 628128LP-85 - 32 pins - 128Kx8 low power CMOS SRAM - $11.95 each, qty 1. $10.95 qty 10+." The WP-2 lacks memory but by adding a 128K RAM Disk Chip, you add a lot of on-board storage, thus freeing up your RAM for use. Where do you find the RAM Disk Chip? In an email in 2001 Roger "Merch" Merchberger wrote: "Jameco catalog -- Jameco Part # 103982 - 628128LP-85 - 32 pins - 128Kx8 low power CMOS SRAM - $11.95 each, qty 1. $10.95 qty 10+. (page 15) Better price, but Jameco had a minimum order - but according to their catalog, it's been removed (but with a (**) added to it - Here's the order rules: "No Minimum Order. A $5.00 processing fee will be added to orders under $20.00. This fee is waived for orders placed on our website." --