HX-20 index ----------------------------------------------------------------------- HX-20 documents Hardware 1a HX-20 general specifications 2a HX-20 serial port specifications 3a HX-20 memory expansion units 4a HX-20 barcode reader 8a HX-20 microcassette azimuth alignment procedure 5a HX-20 microcassette drive 6a HO-80 Oval display controller 7a UD-80 Oval universal display controller (for the HX-20 and the PX-8) Software 77a HX-20 applications software: CARD INDEX 78a HX-20 applications software: CORRESPONDENT 20 79a HX-20 applications software: DIARY 80a HX-20 applications software: DIY 81a HX-20 applications software: ECALC 82a HX-20 applications software: INTEXT 83a HX-20 applications software: MAILING LIST (MLIST) 84a HX-20 applications software: SALES ORDER ENTRY 73a HX-20 applications software summary 75a HX-20: barcode printing hardware and software 51a HX-20 BASIC filefinder program 52a HX-20 BASIC programming language 53a HX-20 battery temperature test 54a HX-20 character defining program 76a HX-20 communications 55a HX-20: comparison of HX-20 BASIC and PX-8 BASIC 56a HX-20: creating user definable characters 57a HX-20: downloading to the HX-20 from the TRS-80 model I 58a HX-20: Epson user group 59a HX-20 machine code program copy 60a HX-20 machine language monitor 61a HX-20 power consumption 62a HX-20 program protection 63a HX-20 ROM cartridge; file format 64a HX-20 RS-232C data transfer 65a HX-20: sending BASIC programs from one HX-20 to another 66a HX-20: sending BASIC programs from the HX-20 to the OX-10 67a HX-20: sending BASIC programs from the QX-10 to the HX-20 87a HX-20: setting external printer in CARD INDEX, DIYRUN and MAILING LIST 68a HX-20 simultaneous 1/0 operations 88a HX-20: using 060 tapes with CARD INDEX and MAILING LIST 69a HX-20: version one barcode software 74a HX-20: version two barcode software 70a HX-20 with Epson printers 71a Loading HX-20 binary format RAM files 72a Using the Epson HX-20 expansion unit