Originally Posted by Blackhood
Then surely its not an item you've only had to buy once?!
Haha true. what I had in mind was it never getting outdated. faster versions with more options may exist or be created in the future, but I will stay faithful to my ti-83+. The familiarity of X1 outweighs the performance gain in switching from X1 to X2, so you buy X only once. doesn't work if I lose or break it