How much memory does the TI-89 have?
A7.1: HW1 versions of the TI-89 have 188k of RAM and 384k of memory that can be used for archiving programs, making for 572k of memory total (unless you use AMS 2.0x, which will increase the amount of archive memory available). In addition to the normal RAM, HW2 TI-89’s with AMS 2.03 or higher have 702k of memory that can be used for archived programs. This difference is due to changes in the HW version, but MaxMem (available on the Games Archive page) for HW1 TI-89’s increase the archive memory to equal that of HW2 calculators. I again stress the fact that MaxMem changes your Flash ROM and could potentially damage your calculator permanently, and that it is provided AS IS, WITH NO WARRANTY, EXPRESS OR IMPLIED. I also note that HW1 TI-89’s with AMS 1.0x can still use the 702k Flash ROM memory like the HW2 TI-89’s, but the difference between that and the 384k memory can only be used for Flash Applications.
A7.1: HW1 versions of the TI-89 have 188k of RAM and 384k of memory that can be used for archiving programs, making for 572k of memory total (unless you use AMS 2.0x, which will increase the amount of archive memory available). In addition to the normal RAM, HW2 TI-89’s with AMS 2.03 or higher have 702k of memory that can be used for archived programs.This difference is due to changes in the HW version, but MaxMem (available on the Games Archive page) for HW1 TI-89’s increase the archive memory to equal that of HW2 calculators. I again stress the fact that MaxMem changes your Flash ROM and could potentially damage your calculator permanently, and that it is provided AS IS, WITH NO WARRANTY, EXPRESS OR IMPLIED. I also note that HW1 TI-89’s with AMS 1.0x can still use the 702k Flash ROM memory like the HW2 TI-89’s, but the difference between that and the 384k memory can only be used for Flash Applications.
