If you mean taking a screenshot, then press the Prnt Scrn button, you will save whatever is displayed on the computer.
Buy Garry's mod 10 off of steam.
You Do Not Get Garrys Mod Serials, You Buy it Off Of Steam Which can be found at steampowered.com its usually about 21 United States Dollars
Buy it off Steam, easy.
Off of Steam (10$) (http://store.steampowered.com/)
There is technically no plot or storyline to Garry's Mod. It's basically a game in which you can show off your creativity and do random things. Or in other words, you can do almost anything in the game.
Buy it off Of Steam. SteamPowered.com Its usually About 21 Dollars, Because you have to have A Source Game to go with it, Like Counter Strike: Source.
Depends on what you are looking for. If you torrented Garrys Mod ( Illegal Copy ) then you must mount the .ISO file. Then crack and istall. But, if you bought the copy of Garry's Mod off of steam, then directly after you purchase the game it will show up in your library and start downloading
yes if you have a legal copy from steam or from a shop you can i have purchased CS:S and Garrys mod together off steam so i can play Gmod.
Not necessarily. If you own absolutely no Source games at all, then you can buy it, and you can then run Garry's Mod. A lot of Garry's Mod addons require Counter-Strike Source though, so it's recommended, not required.
USB cable and desktop computer file manager.
yes, take a load of red containers ararnge them in a huge cube and make one in the centre of it all empty, sit in it and set off a nuke on top of it, you won't survive, but the building will.
It depends on what you want to download, first get what you want to download off of garrysmod.org Maps go in the steam/steamapps/(username)/garrysmod/garrysmod/maps file addons go in the steam/steamapps/(username)/garrysmod/garrysmod/addons file