I have a mixed network with both Windows Desktops\Notebooks\Servers, an iMac and rMBP at home. I'm currently using a Linksys Router N which is flashed with DD-WRT firmware but the wifi signal is poor so have decided to upgrade it therefore purchased the Apple 3TB Time Capsule instead of the Asus Wireless AC router as i think its more value for money with the time machine function to backup my imac and rmbp. Firstly, my Windows 2012 Domain Controller has the AD/DNS/DHCP/Exchange role therefore would like DNS and DHCP disabled on the Apple Time Capsule but cannot work out how to configure this. I will plug my cable modem into the WAN port on the Apple Time Capsule and the GB Ethernet port to my current network. Secondly, how can i use the Time Machine option for both my iMac and rMBP? Many thanks.