Mikrotik Basic Setup: Software

Mikrotik Hotspot Setup for HotspotSystem.com cloud based services.

Dear All, Please help me. I am new to Mikrotik. I just bought Mikrotik Router RB1200 I want to start using it. The following is my senario I have a point to point link from the ISP and through that I have to route my other global IPs and all the computers that will be connected should get Internet connection, two ports should do NAT. Apart from that I also have another link from different ISP (Backup link) When the primary link go down this should take up. Please help me on what I can do. Step by step instructions if possible.

How To Configure Mikrotik Router

Mikrotik

Winbox Software

Thanks in advance Karoma.