Help! I need to make a presentation about work practices I need to make a comparation between the past present and future about this topic, but I'm not sure about the meanning of "work practices"

Can some one help me to correct this, Thanks :) I want to talk about the videogames The videogames are being improved since his creation Nowadays the videogames are in the 8th generation of his history. The first generation of videogames came with the Magnavox Odyssey in 1972 This first console only had 28 games and they were a very simple games like ping pong and they don’t had sound and we weren’t able to our progress in the game. With the current videogames like the Ps4 Xbox one or Nintendo Wii U we can play a lot of games and they´re have a lot of data inside of the games and a lot of features like a resolution in 4K and a great history even better of many movies. In the future with the 9th generation we´re going to be able to use VR (Virtual Reality) technology and with this new kind of games the experience of involving is going to improve a lot let us be part of the game like if we were inside of it.