Something with intention to make you money and directly related to powerful machine, i.e. writing code, editing videos, images, etc. As opposed to casual use where you plan simple games, browse internet, etc.
'plan simple games' so are you counting complex games as professional use in your example?
Let's say I'm a professional researcher for some oil company. My job will primarily consist of browsing the web and writing stuff up, does that make that job not fit into the 'professional' category? You're being paid to browse the web and just report on what you found....
Let's say I'm a professional researcher for some oil company. My job will primarily consist of browsing the web and writing stuff up, does that make that job not fit into the 'professional' category? You're being paid to browse the web and just report on what you found....