some computer setups are crazy, I guess its for people who really make a career out of trading forex, mostly they monitor more than one pair to look for movement that might affect other pairs and so on, i have seen some setups that involves not just monitors but they actually use smart flat tv screens LOL but i dont think i can afford that! im good with 17 inch monitor and cellphone as well
maybe a tablet at times 
maybe a tablet at times 

If i do go for a higher deposit i might consider lower my leverage to 1:200 or maybe 1:100