One of the biggest benefits to using the Linux OS for your reseller hosting site is speed. High amounts of bandwidth are usually supported better than with the Windows OS. Another is that Linux is an open source platform. What this means is that it is a cheaper alternative to Windows because there is no licensing involved. Linux servers are also becoming known for their high rate of dependability. Businesses are finding that, in some instances, Linux is more dependable than Windows, especially for real-time data transfers.
Many hosting companies offer reseller plans that feature packages for both Windows and Linux. Therefore, you need to do your research and see which OS would be appropriate for your reseller business. Read reviews and understand that technology is advancing and changing every day, so it would be a good idea to use the operating system that is showing the most increases in advancement. The Linux OS seems to be coming up in the world with all of the added features that are being tacked on daily.