Crafting Unit
The basic block for Crafting Cpu's. A Crafting CPU is a multi-block structure used to enable auto crafting from your ME Terminal or other terminals. You first must have defined crafting patterns using the 
ME Pattern Terminal and placed these patterns into
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ME Interfaces
next to 
Molecular Assemblers. To be a valid CPU it must have all 6 of its sides flat, and must contain at least 1 Crafting Storage Unit (shown below) to function as a CPU. This block adds no functionality to the CPU but can be used as a filler block if you don't have enough to make a full box shape.
Crafting Storage
Craft a Crafting Unit together with the size of the ME Storage Component you want to get back a Crafting Storage block in that size. You only need 1 Storage Block to make a Crafting CPU. Adding more storage to your CPU allows you to schedule bigger auto craft jobs, while adding more CPUs to your ME network will allow you to work multiple jobs at once.
Crafting Co-Processing Unit
Add this to your Crafting CPU to enable it to handle 2 crafting operations at once.
Crafting Monitor
Add this in your Crafting CPU so you can see "at a glance" what the CPU is currently working on, so you don't have to right-click it to view everything.