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PSPXTI v1.1.0: PSP TI-92 Calculator Emulator
greg | May 13, 2007
ZX-81 back up in the house crunching numbers with a port of XTiger — an unix emulator of Texas Instruments TI-92 calculator. Originally written by Jonas Minnberg, and later passed to Misha Nasledeov with permission to GPL it; ZX-81 picked up on that opportunity and does what he does best — ports it to the PSP!
You will require a TI-92 or TI-92+ rom to use this homebrew.

What’s new?
- New user interface!
- Use Virtual keyboard!
- Use SDL library
- Render mode max (fullscreen)
- Add keyboard mapping menu
- New help window
- New background image
- Multiple keyboard mappings feature: You can now toggle between 3 different keyboard mapping using LTrigger and RTrigger keys
- Delete files option
- Bug fix in the file requester
Download: PSPXTI v1.1.0 | TI-92 ROM
- source: ZX-81’s web site
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I cant believe no one has commented on this yet!!! Anyways lemme be the first to congratulate you on another killer psp APP!! Now i can cheat on my pre-cal exams and no one will know… :-P
i have the TI calculator on my psp already is this a new version or is juz da same??
it’s a new version, much more convenient to use (with a virtual keyboard and a fullscreen)
Zx
sweet now I do not need to pay 100+ for these crazy calculators!
I already payed $150 for mine :)
It’s great because i can play games during school, even when teachers are watching :P
i got a new free calculator!
Love this port, big ups Zx!
To all the people being happy about a new ‘free calculator’: You do know, legally you are only allowed to use the ROM if you already OWN this calculator right?
Meh.
I was using the other version of this. Very well made and very useful. Makes graphs in Physics nice and easy, plus, give me an excuse to play with my PSP in class!
oh i think you will find that everyone downloading this, already owns a Ti-92,oh yes indeed i know i do! and the fact that the post states “Download that below (only if you have an original TI-92 ;)).” notice the double bracket at the end, whys that there? oh wait its winking at me….hmmmm what does that mean? maby it means to hell with the legality of copyright issues? who knows….this is a great piece of homebre tho :D
Awesome Zx-81! Awesome just like you are! :D
@all: thx
Zx
Love it! I allredy have a older texas ti calculator, im going a math-program on the gymnasium. Its a sweet thing. And BTW it works like a scham :P
Thx!
Thank you! Thank you! Thank You!!
Thanks, very useful.
Can this do logarithms?
If so, how?
Check out the manual: http://education.ti.com/educationportal/appsdelivery/download/download_eula.jsp?applicationId=6129&contentPaneId=17&cid=US
this is honestly very cool, although i think it’s still a little difficult to use it practically, it’s nice to keep on your PSP.
LOL dis is for nerds only not for k00l psp ownerz like meeee!!!1 math suxx
Yeah, I can tell you’re not that well educated.
tnx :D need it for skool
awesome… more reasons to keep my psp with me at all times… if only it were a cell phone too….lol
damn i wish this was out when iwas still in school it would of saved me some $$ when i really needed it
Do you guys really think that you are allowed to use a PSP in class?!
My younger brother asked his teacher and it is no problem at all, as long as CAS calculators are allowed in the tests.
oh god… this answers one of my longest running dreams, I must admit that I am still in high school, and thieves are quite plentiful, so now, if someone takes my REAL graphing calculator, I can have this as a backup…
wait a sec… if they take my PSP too…
OH SHI-
I’ve been wondering about some stuff…
how does one go about pressing the exponent key? and also, is there a way to make 3D graphs?
Ah ok then.. I myself aren’t allowed to use one while in school :)
Absolutely amazing. This damn near brought a tear to my eye. I let one of my friends borrow my TI-92, who promptly lost it and I’ve been without it for a long time. I was going through withdraw…then I found this app. Works like a charm. interface takes a bit of getting used to, but once you get the hang of it, you’re good to go. works flawlessly…and faster than my 92 ever did :D
thank you to all who’ve made this available.
Holly$h1t this thing is awsome now I dont need to spend 80 bucks on a graphing calc (0) (o)
~