That would be pretty epic if I could get communication over USB, it seems much more capable than I/O, but that's probably outside my league right now.

I ordered a link cable that supposedly was designed for the TI I/O port, so when that arrives I shall do more testing.

Just as a bit of background I just finished my A Levels studying Computer Science which was all in Python, so I don't really have much experience with low-level coding or coding in general, but I have dabbled in C# and (very little) C++, and I've made some basic websites from scratch.

I am planning on learning ASM using the Sean McLaughlin Z80 in 28 Days website.

E37 Can I ask how you learned assembly? Just curious how you got to be so proficient at it. I do think dedicating my time to creating some USB Axiom would be a worthwhile thing, especially as it would benefit future developers whatwith the link cable being so iffy, but I obviously need to learn some asm first 

My motivation is fuelled by niche desires, and my current interest is making a multiplayer interactive game (thingy) on two TI calculators that released before I was born because I am partially insane.

Anyways, does it work? I have a TI84+SE and my brother has a TI84+, I have a 2.5mm link cable (I'm not sure where it came from) and yet I can't get any response from either calculator using the Get( Send( or just port commands in Axe.
I also noticed that Multiplayer in the Smash Bros game on doesn't work on my calcs - although I assume that may never have been fully implemented in the first place

I have also tried using Wabbitemu to see if it was my calculators or the link cable that was the issue, but no avail (I do recognise that Wabbitemu could also have not properly implemented the emulated link between calculators or that I am misusing it).

Anyways, any pointers would be appreciated. As a side note I have recently found Google to be profoundly useless as I can no longer find specific pages on forums such as this that I could normally pull from the search engine within seconds - e.g. it literally took me about 30 minutes to find the download to BuilderBoy's Portal Prelude. Something I have been able to locate and download numerous times in the past within seconds. So if there is already some comprehensive post somewhere that has a guide to using the link port that I silly-ly couldn't find, I blame Google

I was just thinking the same thing.
Although I definitely haven’t been around as long as he 

you know me 

So I could just put prgmMAPCODE and because in that program I already said in the first row [...]->GDB1 that's now all I need?

I tried it and it throws an error : BAD HEADER ?

Probably the most advanced code i have made yet was a simple game using Unity where you have a fox that runs around a little room dodging orange balls that dispense at varied speeds from the top left corner, slowly speeding up interval between dispenses. It only lacked menu systems and a high score but I left it because everything my computer had that supported any code (Python, CSharp, Java) broke

hOhHoH I is excited now
Diolch (<-use google translate)

I last night made some code that just simply went through each program in alphabetical order and displayed the name when you hit down
(I know It's a bit late but for those watching now)
.SORT
"prgm"->Str1

{e9830}r->E

ClrHome
While E>{e982E}r
ReturnIf getKey(15)
For(F,0,14
{E-F}->{F+L1}
End

If getKey(1)
Pause 500
ClrHome

!If {L1}-5/2
For(A,1,{L1+6}
{L6+6+A}->{Str1+A}
End
0->{Str1+{L1+6}+1}

Text(0,0,Str1+1
End
E-{L1+6}-7}->E
End

End
It's not the best but it was the first time I had tried sorting VAT ever