Between verify, whether the RAM is upgradable or not.
This would immediately tell me that I need to get more RAM.
For those wondering, I run the following comfortably in 16GB of RAM with SSD:
Postgres 9.x Ruby 2.x Rails 4.x Python 2.7 / Flask XCode 6.1.1 Chrome Safari Whatever else apps...
I don't think I would trust this in 8GB and feel like I'm productive. Remember, RAM is 10kX-100kX faster than hd, so you can never have enough.
At the end of the day, each to his own.
This would immediately tell me that I need to get more RAM.
For those wondering, I run the following comfortably in 16GB of RAM with SSD:
Postgres 9.x Ruby 2.x Rails 4.x Python 2.7 / Flask XCode 6.1.1 Chrome Safari Whatever else apps...
I don't think I would trust this in 8GB and feel like I'm productive. Remember, RAM is 10kX-100kX faster than hd, so you can never have enough.