Tandy Technical Information Series Notes and Jumpers 01-0220 1. November 1991 Notes_and_Jumpers_Nov_1991.pdf Computer Technical Services 2. September 1993 Notes_and_Jumpers_Sep_1993_Text.pdf Notes_and_Jumpers_Sep_1993_Figures.pdf Tandy Support Services Once Notes and Jumpers spilled over into two large volumes, Technical Support Services began to issue update packs to subscribers instead of releasing the complete series yet again. This copy should be current through early April 1994.