What is the maximum no of logical partitions that we can create in windows . Drive letter are available till "Z" . In some articles i find we can able to create 63 partition. How it will be done ?? Whether it will be done by mapping partitions to folder or some other way is there .
You can create 3 primary and 1 extended partitions. Inside the extended partitions you can create as many partitions as you have space. As a test I created once 400 partitions. Not with Windows but with third party partitioning tool.
does these help you..
http://msdn.microsoft.com/en-us/windows/hardware/gg463525.aspx#END
http://en.wikipedia.org/wiki/GUID_Partition_Table