Windows 1.03

[WINDOWS_EDITION]
Name=Windows 1.03
Version=1.03
Build=N/A
Codename=InterfaceManager (Expanded International)
ReleaseDate=1986-08-14
ReleaseType=Retail / International Expansion

[KERNEL]
File=KERNEL.EXE
Version=1.03.x
Architecture=16-bit Real Mode
ExecutionModel=Cooperative Multitasking (DOS-based)
MemoryModel=Segmented Real Mode
Exports=InitKernel, TaskCreate, TaskSwitch, MemAlloc, MemFree

[USER]
File=USER.EXE
Version=1.03.x
UIModel=Tiled Windows (no overlap)
Exports=WndCreate, MsgDispatch, MenuProc, InputLoop

[GDI]
File=GDI.EXE
Version=1.03.x
Drivers=CGA.DRV, HERC.DRV, EGA.DRV
Exports=BitBlt, LineTo, FontLoad, BrushCreate

[SYSTEM_FILES]
WIN.COM=1.03.x
SYSTEM.EXE=N/A
CONTROL.EXE=1.03.x
SPOOLER.EXE=1.03.x

[DRIVERS]
DisplayDrivers=CGA.DRV, HERC.DRV, EGA.DRV
InputDrivers=MOUSE.DRV
PrinterDrivers=PRINTER.DRV
OtherDrivers=None

[APPS]
CoreApps=NOTEPAD.EXE, WRITE.EXE, PAINT.EXE
Utilities=CALC.EXE, CALENDAR.EXE, CARDFILE.EXE, CLIPBRD.EXE, TERMINAL.EXE
Games=REVERSI.EXE

[BOOT]
BootMethod=Launched from MS-DOS
EntryPoint=WIN.COM -> KERNEL.EXE:InitKernel
FileSystem=FAT12
DOSVersionRequired=2.0+

[MEMORY]
Mode=Real
MaxAddressSpace=640K
VirtualMemory=No
HMA=No
EMS=No
XMS=No

[UI]
Windowing=Tiled Only
ColorDepth=1-bit/2-bit/4-bit depending on adapter
Input=Keyboard + Microsoft Mouse
Shell=MS-DOS Executive

[NOTES]
Major international expansion release. Added support for more European markets, updated printer drivers, and improved OEM hardware compatibility. Functionally similar to 1.02 with broader localization.