If you have installed the StarCraft: Brood War, you only need to download and apply the patch listed under "[Expansion]".
If you have not installed the StarCraft: Brood War, you only need to download and apply the patch listed under "[Original]".
Offical Site:
http://www.blizzard.com/
Windows version 1.13b Upgrade Patch
Download [Original] (9.18 MB):
http://ftp.blizzard.com/pub/starcraft/patches/PC/SC-113b.exe
Download [Expansion] (23.16 MB) :
http://ftp.blizzard.com/pub/broodwar/patches/PC/BW-113b.exe
If you have not installed the StarCraft: Brood War, you only need to download and apply the patch listed under "[Original]".
Offical Site:
http://www.blizzard.com/
Windows version 1.13b Upgrade Patch
Download [Original] (9.18 MB):
http://ftp.blizzard.com/pub/starcraft/patches/PC/SC-113b.exe
Download [Expansion] (23.16 MB) :
http://ftp.blizzard.com/pub/broodwar/patches/PC/BW-113b.exe