Yes
yes
Minecraft costs £17.95 or $26.95
$26.95
Mostly Computers with Windows 7 installed.
if you are using windows 7 1 click start, type %appdata% 2 open . minecraft and delete bin 3 start minecraft and update if you are not using windows 7 1 click run/%appdata% 2 open . minecraft and delete bin 3 start minecraft and update
donwload the software in the site
Winrar, 7zip those types of programs
Perhaps your render distance is incorrect. If it's on 'Far', try changing it to 'Normal'. If you are using mods, they may not work with Windows 7.
Yes, it should work fine under Win7.
The same as any other computer, just click on the installer and follow the directions.
Open the start menu and type in %APPDATA% then open the .minecraft folder next go into the saves folder then drop your folder that contains the map in it within the saves Run Minecraft and check if the level name comes up if it does play it if not make sure the map is in a regular folder, not a zip or rar make sure that the level data is not in a sub-folder of the map folder
Windows XP: Open the start menu, click "Run" then type %appdata%. It will open a folder with Roaming in it. Open that, and then click on the .minecraft file. Windows 7: Open the start menu, and then type %appdata% in the search bar. It will open a folder with Roaming in it. Open that, and then click on the .minecraft file.