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We're glad you came by, but you might find what you're looking for elsewhere. TI-Basic Developer is not the site it once was. While its information on commands and other calculator features remains almost second-to-none, its forum, archives, and even hosting service, Wikidot, have been decaying for years. The calculator community would love to see what you're working on, or help you in your next coding adventure, but TI-Basic Developer is no longer the place to do it. Instead, you should head over to Cemetech (primarily American) or TI-Planet (primarily international). Both are active, well-established forums with their own archives, chatrooms, reference material, and abundant coding tools and resources. We'll see you there, we hope. |
These are all of the different file extensions that you can run across when accessing or transferring files. They are split up into the TI-83 category, the TI-83+ category, the TI-84+ C Silver Edition category, and the TI-84+CE category. You will probably notice that the main difference is that the 83* for the TI-83 was replaced with the 8X* for the TI-83+. The TI-83+ also has Flash ROM, so there are file extensions for that. The TI-84 + C Silver Edition has most of the same extensions, with the major difference being the .8CK (Flash App) and .8CU (OS). The same applies to the TI-84+CE with its extensions being .8EU (OS) and .8EK (Flash App).
| TI-83 | TI-83+ | TI-84+ C Silver Edition | TI-84+CE | Computer |
| 83B — Backup 83C — Complex Number 83D — Debugger File 83G — Group 83I — Image 83L — List 83M — Matrix 83N — Real Number 83P — Calculator Program 83S — String 83T — Text 83W — Window Setup 83Y — Y-Variable 83Z — Zoom |
8XB — Backup 8XC — Complex 8XD — GDB 8XE — Calculator Program 8XG/8XO1 — Group 8XI — Image 8XK — Flash Application 8XL — List 8XM — Matrix 8XN — Real 8XP — Calculator Program 8XQ — Certificate 8XS — String 8XT — Text 8XU — Operating System 8XV — Application Variable 8XW — Window Setup 8XY — Y-Variable 8XZ — Zoom |
8XB — Backup memory image 8XC — Complex variable or App variable 8XD — GDB (graph database) 8XE — Expression (numbers, equations, etc.) 8XF — Function (Y-Vars, user-defined functions, etc.) 8XG — Group 8XI — Picture 8CK — Applications 8XL — List 8XM — Matrix 8XN — Number 8XP — Program 8XS — String variable 8XT — Table Setup or Text File 8CU — Operating System (OS) 8XV — App Variable 8XW — Window Setup 8XY — App variable 8XZ — ASM (Assembly line program) |
b84 — TI-84 Plus CE Bundle (OS+Apps) |
csv — Comma Separated Value (TI-Connect CE feature, used to create Lists (.8xl) or Matrices (.8xm)) |
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