am 18 and don't have a PC is it possible for me to pursue a profession in IT

Answer 1

buy one if you can afford.
else a workaround is to have a pendrive to keep a backup of your work and use school's/friend's/café's computer to practice and learn.

Answer 2

yes you can, but first get a computer to yourself

Answer 3

I am poor to get a a PC or laptop

Answer 4

A Raspberry Pi goes a long way in programming.
And to learn networking you don't need a computer, but it helps...

Answer 5

but no mony to buy