Whatever will fit in your system. ;¬)
More seriously, it depends on the specific application; more than 512 MiB is going to be fine, though, as I'm pretty sure that development all but ended some time ago, when that was still a considerable size for PC system memory.
the necessary step are to have at least the requirement's of ram
25 MB = .025 GBYou have plenty of RAM for the software you need to install
The amount of RAM needed in a laptop depends on usage. For basic tasks like browsing and office work, 8GB RAM works well. For multitasking, gaming, or professional software, 16GB RAM or more provides smoother and faster performance.
2gb will be ok..
Your RAM isn't needed, there's nothing to fill it with. RAM is temporary storage, which is used when you have multiple applications running, or using applications which require large amounts of RAM, eg. Games and Video Editing software.
hardware
2.0 lbs R134a
Installing software, other than during the installation process itself, does not use RAM. However, some software packages include components which run permanently, regardless whether the main application is active or not. These components can allocate RAM, and, particularly when faulty, may end up using much or all available RAM.
Ram Is Needed To Save Files, Music And Other Things.
Many high end video/editing editing software will use almost as much RAM as the computer has like Photoshop pro Adobe Effects Premier etc..... Also any 3d rendering software will also use a ton of RAM.
Hardware
RAM buffering is extra RAM available to your computer which may or may not involve being connected to a network. Server Software is the programs or software that is run on the part of the network that controls the network