I'm a SolidWorks user, but a class I'm taking requires Autodesk Inventor, so I'm installing that on my computer. First thing I notice is that the program requires 25 GB. I'm not sure if SolidWorks ever required so much space, but this does alarm me, because I'm running out of space on my laptop. So based on the image below, is there anything I absolutely don't need? Like, with this software, I might want to make a few parts/assemblies... maybe a few machine drawings, but other than that, I'm not so sure.
... Even better, is it possible to install Inventor on a flashdrive? I have multiple 32 GB flashdrives available.
I sincerely hope no one on CD is going to neg rep you for thinking - Richard Wallace [more] 
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