We Buy Used Tape and its parent company DTC Computer Supplies have been purchasing Used Data Tapes for over 35 Years. Our parent company DTC Computer Supplies began buying 1/2 in. tape in 1970! Over the years we have expanded our services to include DLT, SDLT, LTO, 3480, 3490 tapes, 8MM / 4MM tapes. Also 3590, 9840 and 3570 tape media. We began purchasing used magnetic media in 33response to a need for more environmentally friendly electronics disposal. By offering you cash for your used data tapes we offer......