What are the main differences in Objective-C, C, and C++? Is it one of those occasions where if you learn one, you learn the rest? I want to work on mobile apps later, but I want to focus mainly now on websites. Today, I run on Mac OSX. Is there any Mac alternative of Wampserver? I saw its website, I can perfectly use a virtual machine for that, but does it need lots of processor/RAM power or HD storage? I have to set up a Windows machine that is up to its task, unlike my current W8 virtual machine with only 1GB of free unallocated hard drive space, and 256MB of RAM. In late May, I will buy a new iMac, pop in a Bootcamp partition of Windows 7 and get straight to work.
This question is kind of out of the subject, but how much RAM should I have for C++ or Web dev.?