I decided to take the plunge. I have a Dell Inspiron 1525 running Windows 7. I went to the Microsoft download site and clicked on the $39.99 pro download available until January 31, 2013. the first thing it did was spend about ten minutes checking my machine for compatibility. When that section finished it asked if I wanted to keep my settings, files, and apps, or just personal files, or nothing. I picked the first option.
Time to pay for it. You can get the download for $40 plus a DVD for $15. You can use a credit card or PayPal. After accepting payment it displays the product key and emails a receipt.
Next the 2gb download begins with an estimate of 1 hour+ to finish. My machine was running 32-bit Windows 7 Ultimate. It is a dual core Pentium @ 1.86GHz with 4 GB of RAM. And a small 160 GB hard disk drive.
That download took almost 2 hours so I decided to wait until morning to continue. When I rebooted there was an icon on the desktop to get back into the next step in the install process.
This was the same screen I had ended up on last night. There were two options I could take. the first would simply do the install. I chose the second which created an ISO file which allowed me to create a bootable install DVD, This took about 10 minutes.
I pushed the DVD back in and restarted from it. After a minute or two, the Windows 8 Setup screen appeared. I left the US defaults and clicked Next.
The next screen allowed me to either Install Now or Repair. I clicked the install option. I assume the Repair option can be used later to fix otherwise unresolvable issues.
Next it wanted the product key I had purchased and had written down. I keyed it without the dashes and clicked Next. After a couple of minutes I checked the box to accept the terms and clicked another Next button.
The next screen was very important. The Upgrade option keeps all the existing files, settings, and apps. The Custom option just installs Windows 8. I was careful to choose Upgrade.
It had me remove the DVD and restart. I was warned to not select the custom option on the restart. The tricky part was to let the old Windows 7 start normally and then push the DVD back in. When the selection screen pops up, select the upgrade option.
Read the screens carefully without making assumptions. I messed up a couple of times and had to restart the install process.
It takes a while to do the install. It asks for you to setup a log-in password, which I do suggest even if you are the only one to use your machine. Then it asks for your Microsoft email address and password. If you do not have one, register for one as Windows 8 is closely coupled with Sky Drive and other Microsoft cloud items.
That was all there is. Windows 8 booted. Everything worked. The desktop (Win+D) looks just the same as it did with Windows 7. Now I just have to get used to the new Start Menu to take full advantage of the new features. While I am doing that I can get right back to the old desktop view at any time doing whatever I was doing before 8.
More notes coming in the near future as I play with 8. Take the plunge and be one of the early adopters. The price is right!