There are two different downloads for a standalone installation of Windows x86 for Java 7. One with c and one without. I tried looking around but can't find what sets the two apart?
JRE-7U1-windows-i586-s.exe JRE-7U1-windows-i586.exe
Can someone shed some light on this topic, since nothing is visible on the Java download page, explaining what 's' is for!
Edit: Add snapshots

source share