ti5x is an emulator, running on Android, for the venerable TI-58/58C/59 family of programmable scientific calculators which were manufactured by Texas Instruments from the late 1970s. ti5x does not aim for 100% authenticity--which is not possible, anyway. In particular, I have not bothered to emulate known bugs and undocumented features of the originals. But it does try to maintain some of the feel of using the original product, albeit running a lot faster. Contents: src/ -- Java sources for the Android app res/ -- resources for the Android app assets/ -- additional data (help file) for the Android app AndroidManifest.xml, build.xml, *.properties -- for driving Google's Android build tools (note that you will have to provide a couple more of these--see INSTALL for details) util/ -- Python scripts for assembling/disassembling calculator programs, building the Master Library and other useful tasks. mlsrc/ -- the source of my (partial) recreation of the Master Library. art/ -- artwork for diagrams, higher-res scan for icon README -- this file INSTALL -- build/installation instructions COPYING -- licence (GPLv3) Note all text files are in UTF-8 encoding, and literal Unicode characters abound. In this day and age, why not? Lawrence D'Oliveiro <ldo@geek-central.gen.nz>