Simple cartesian planes (xy graphs) for teachers to use.
A collection of Finished Garment quilt blocks in the public domain that you can use to design quilts using Omnigraffle. Do you have suggestions for other well-known blocks? Let me know and I'll be happy to add them.
This stencil contains Mikrotik Router hardware
AVM Fritz!Box 7390
Here are the communication and specialty module symbols for the DL 05/06 chassis.
Clef de sol et clef de fa
cyclade fiber boxes