RAMDisk

 

Are you doing temporary work like decompile classes.dex just add credit, lib call, etc? better use RAMDisk and store temporary work on it so you don't have to wait longer time working with HDD or worry about wearing your HDD or SSD
It's not recommended to use RAMdisk to store something important. You can save RAMDisk into your drive but still not recommended

Download:
RAMDisk - Software that Accelerates, Protects, Optimizes - Server Memory Products & Services - Dataram
(Download freeware version)