Both the terrans and protoss utilize a wide array of technological devices and while the technology of the xel'naga has been lost for the most part, insight has still been gained. Below is a list of such devices. For convenience, it has been further subdivided.

Warp space

“Time is one of the fundemental units of physics, defining quantities such as velocities...

Time

Genetic engineering

“A chrono-rift device was found by Jim Raynor in a Terran Dominion bio-weapons lab on an orbital...

Chrono-rift device