It's not real memory until you pass between those two big red and white antennas with the Sopwith

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...!
I wheel out my trusty copy of FS '98 every now and again, just to observe the difference between that, and the latest versions of the Sim, (and hardware)...
It didn't really take-off until FS 2002, (FS 2000 was a bit lame....BUT...you did get a wonderful, big, Flight Manual* book with it!).
Happy memories!... 8-)...!
* I regularly use mine for reference, (together with my Pro Pilot '99 Manuals)!
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.