TC(IV) 10/15/73 TC(IV) NAME tc - TC-11/TU56 DECtape DESCRIPTION The files tap0 ... tap7 refer to the TC-11/TU56 DECtape drives 0 to 7. The 256-word blocks on a standard DECtape are numbered 0 to 577. FILES /dev/tap? SEE ALSO tp (I) BUGS Since reading is synchronous, only one block is picked up per tape reverse.