Posted October 13, 2018
For a casual computer user (one who doesn't do anything resource heavy, but rather just uses it for basic stuff), a SSD is the single upgrade that will have the most noticeable effect. All that really needs to be there is the OS.
At least on Linux (this should be true for sufficiently modern versions of Windows or Mac OS, but it's not true of Windows XP), there isn't that much reason to put a game on the SSD, unless the computer is rebooted frequently.
* If the game is reasonable sized, it should be able to fit in RAM, and the OS will put the read files into the filesystem cache.
* If the game is not reasonable sized, it is impractical to store it on an SSD, and the developer should be criticized for making the game too much space. (I have a hard time seeing why games need to have their sizes measured in gigabytes.)
* Save files should not be big enough to matter, unless you have a game which stores a lot of data (like games that save the state of every NPC and every item you've dropped) and you have a large number of saves. Also, if the OS properly caches the file system, loading a save you recently made should be quick, and you probably aren't loading non-recent saves that often.
At least on Linux (this should be true for sufficiently modern versions of Windows or Mac OS, but it's not true of Windows XP), there isn't that much reason to put a game on the SSD, unless the computer is rebooted frequently.
* If the game is reasonable sized, it should be able to fit in RAM, and the OS will put the read files into the filesystem cache.
* If the game is not reasonable sized, it is impractical to store it on an SSD, and the developer should be criticized for making the game too much space. (I have a hard time seeing why games need to have their sizes measured in gigabytes.)
* Save files should not be big enough to matter, unless you have a game which stores a lot of data (like games that save the state of every NPC and every item you've dropped) and you have a large number of saves. Also, if the OS properly caches the file system, loading a save you recently made should be quick, and you probably aren't loading non-recent saves that often.