Adds a full image gallery, trying to hit every supported system.

... that isn't already pictured, that is.

README.md

@@ -72,7 +72,12 @@ A corollary of emulating the continuous nature CRT, not merely performing end-of
 Cycle-accurate emulation for the supported target machines is fairly trite; this emulator seeks to follow that precedent. All emulation logic is written in C++ for explicit control over costs but, where a conflict arises, the presumption is towards clarity and simplicity of code. This emulator is willing to spend the processing resources available on modern hardware.
 
 ## Additional Screenshots
+|---|---|
+|[Apple IIe Prince of Persia](READMEImages/AppleIIPrinceOfPersia.png)|[Apple Macintosh MusicWorks](READMEImages/MusicWorks.png)
+|[Atari ST Stung Car Racer](READMEImages/STStuntCarRacer.png)|[Amstrad CPC Chase HQ](READMEImages/CPCChaseHQ.png)
+|[Acorn Electron Chuckie Egg](READMEImages/ElectronChuckieEgg.png)|[ColecoVision Galaxian](READMEImages/ColecoVisionGalaxian.png)
+|[ZX81 3D Monster Maze](READMEImages/ZX81MonsterMaze.png)|[ZX80 Kong](READMEImages/ZX80Kong.png)
+|[SG1000 Chack'n'Pop](READMEImages/SGChackNPop.png)|[Atari 2600 Solaris](READMEImages/Atari2600Solaris.png)
+|[Vic-20 Gridrunner](READMEImages/Vic20Gridrunner.png)|[VIC-20 BASIC](READMEImages/Vic20BASIC.png)
 
-<img src="READMEImages/AppleIIPrinceOfPersia.png" height=400 alt="Apple IIe Prince of Persia">
-<img src="READMEImages/MusicWorks.png" height=400 alt="Apple Macintosh MusicWorks">
-<img src="READMEImages/STStuntCarRacer.png" height=400 alt="Atari ST Stunt Car Racer">
+[macOS Version](READMEImages/MultipleSystems.png)