Apple have just release an update to the Safari browser. The latest version (which is for both Windows & Macs) contains ‘latest security update’, while the Windows version also has ‘improved stability.Both the Windows & Mac applications can be downloaded from the Apple Safari website.
If you download the Mac version, you have the option of either downloading a version with or without QuickTime. Windows users don’t have that option.
The Mac version weighs in a 14mb, the Windows version without QuickTime is 8mb and the Windows version with QuickTime is 28.4mb.
Source: Apple