Mine through VPS

I have to agree with @jonas, anything resembling spot instances won’t last long. You might want to try your luck with Azure

U mean i find the dedicated server in windows Azure?

Yep :slight_smile: unless you’re looking to do spot instances?

what is spot instances?

It is a cheap way to mine. You can use spare computing capacity that others are not using, but like jonas said, you will be kicked off as soon as some other user starts requesting to use even a bit of the CPUs. Amazon EC2 Spot – Save up-to 90% on On-Demand Prices

First, i should have to mine it onto my own PC. From where can i download the mining software?

Follow the links that @jonas sent you. They have point-by-point guides to the whole process.
Secondly, AFAIK there is no way to compile zcash miner for Windows (yet) - only Linux (and someone has got it to compile on a mac)

oh then there is useless for me to test in onto my PC bcoz i have windows.

Yes. Make a partition and install a Linux OS and a bootloader. Go for Ubuntu - it’s apparently what the devs use

oh then there is useless for me to test in onto my PC bcoz i have windows.

See here for more info. Someone may have got it working: