How can I get assembly programs for the TI-89 to run on the TI-89 Titanium?
Many older assembly (and C) programs available for the TI-89 must be patched in order to work on the TI-89 Titanium. However, recent programs may be compatible already, especially if released after the middle of 2004 or so. In addition to patching, special tools must be installed for TSRs or kernel-based programs to work. This is especially true for games but other types of programs also are likely to have problems. In most cases it should be fairly easy for programmers to their fix programs to work on the TI-89 Titanium, but this has not yet been done for some programs. Fortunately, a set of programs has been released that will enable TI-89 programs to run on the Titanium.