This question may be very naive and silly, but i was reading up on downloading Ubuntu on my Windows 7 device so that i could dual boot, and use programs on Windows 7, as well as use Ubuntu. This seemed like the best option for me. The article i was reading stated that for this option, the easiest thing to do was download a Windows Installer for Ubuntu. They provided a link, so clicked it, and it took me to the Desktop Download page, which i thought was the installer. I downloaded the .iso file, but realized that that wasn't what i was supposed to have downloaded. I tried to look for the Windows installer so that i can install is almost as a program, but i can't find anything. Am i looking for the right thing? If so, where is the Windows installer. If not, what do i download for the dual boot system, and what do i do, since everything I've read says not to download the .iso file.
Thanks!