1+2: yes, you can run 32-bit OS and software on a 64-bit system.
3: I dunno
4: Yeah I think so. But no big companies would take any action, because M$ has the money for a good lawyer.
A 64-bit CPU can run 32-bit apps in either hardware, with 32-bit hardware support, or through software support, if the CPU is exclusively 64-bit, like Intel’s Itainium.
The x86-64 bit CPU’s from Intel and AMD are 32-bit and 64-bit simutaneously in the hardware itself.
[COLOR=“Teal”]I think so, because most of the chat system used still used lower bit rate.
[COLOR=“Teal”]Its illigal. But most of the compay not get any legal action against you because all the stuff like hacking point out new requirment on security, etc
[COLOR=“Teal”]Most of the countries don’t have any rules to govern illegal IT related resources. That’s why there people sold WinXP Pro around half a dollar.