Pre- Alpha			Alpha			Beta			Final
Start/Shutdown Manager		P
Queue Utilities		l
"Bowels Of Memory" (Memory Manager)		a
File Manager		n
Resource Manager		n
"Psychic PDM" (PowerPC Nanokernel) & Misc		i
Time Manager		n
Device Manager & Device Drivers		g
USB Support
Power Manager
Segment & Code Fragment Manager
Sound Manager
Event Manager
"Even Better Process Manager"
Scrap Manager
PictDraw ("QuickDraw Re")
Font Manager
Color Manager
Window&Dialog Manager
Menu Manager
Control Manager
Trap Manager
Gestalt Manager
Desktop Manager
Package Manager & PACKs
"MoreFinder"
68k Emulator						(McOS Re 1.0)
Virtual Memory Support						(McOS Re 1.0)
Thread Manager						(McOS Re 1.0)
Switcher						(McOS Re 2.0)
Interface Scheme (Appearance) Manager						(McOS Re 2.0)
System Utilities						(McOS Re 2.0)
Multiprocessing Support						(McOS Re 2.0)
Network & Communication						(McOS Re 2.0)
P-P-C Toolbox & AppleEvents						(McOS Re 2.0)
System Object Model (SOM)						(McOS Re 3.0)
Optional Multiple Users Support						(McOS Re 3.0)
"Lightweight" OpenDoc						(McOS Re 3.0)
QuickDraw GX / ATSUI						(McOS Re 3.0)
Early Phase
Middle Phase
Late Phase