Computer, control panel, system or performance should tell you how much of available is in use
gigabytes is a measurement of memory. so basically, how many gigabytes you have left on your computer is how much memory you have left.
You have 1.2 GB left
About 200
Finder > shift + command + g > type "/" (without quotes) > click on Macintosh HD once > command + i
You will need at least 7.5 Gb free hard drive space for Left 4 Dead.
4 (:
About 2.85 but usually less for formatting space
Are you saying how many GB's do i have if its 4497 MB out of 74 GB? Ok: change the MB in GB: 4.5 GB out of 74 GB = 69.5 GB
5gb=5000mb 189.953 mb=0.189953 gb
4.835815 GB, or 4835.815 MB. there is 1000 MB in 1 GB
plug it into your computer and look at the info... it will say how many gigabytes you will have left and how many you used
1.215 Gigabytes, or 1215 Megabytes.