Star Command Deluxe - an old game now, developed by Metropolis.
It's a reworked version of Star Command: Revolution with reworked graphics. Deluxe is for Windows 95
You can choose from 4 races/factions and play on 10 maps with 3lvl difficulty, and with up to 3 enemies (computer).
This gameplay is not typical, as i tried to make a presentation of the game, showing most of the units and what they can do. I failed a bit at that, coz it would take a lot of time and 15 min is already a pretty long video. So it's not a thorough presentation.
I will try to add some annotations describing what is what.
In short, all those factions have similar ships. For example they have ships which can shoot at long distance, they also have a slow ships which deals a heavy damage at short range, and so on.
But each faction also have some special units, like a Teleporter in Computron faction, or a Switcher in Terrans....
Also, each faction deals a specific damage, like control in Terrans, with this you can gain control over enemy units - they are now your ships... :)
Here are some uncompressed screenshots, so you can see how it really looks:
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