A coremod to save a few of these:  
<img src="https://upload.wikimedia.org/wikipedia/commons/d/da/KL_CoreMemory.jpg" width="400"/>  

or rather their modern equivalent: RAM.

(Image: Konstantin Lanzet, CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>, via Wikimedia Commons)

I am working on getting at least some of the changes made by this mod into Forge, features will be removed here if and when they are added to Forge. For a description of the improvements implemented by this mod see [here](summary.md).