TI-83 Plus Silver Edition © 2001 Texas Instruments.
The TI-83 Plus Silver Edition was released in 2001. Its enhancements are 1.5 MB of flash memory, a dual-speed 6/15 MHz processor, 96 KB of additional RAM (but TI has yet to code support for the entire RAM into an OS), an improved link transfer hardware, a translucent silver case, and more applications preinstalled.
Machine's bios.