I understand the instructions here, but tell me this, in today's age of cyber thieves, why would one NOT want a password on their computer? People can come over & when your back is turned, or are occupied with other things, go to your personal computer & totally ruin it. It takes only seconds to totally format a computer, a reboot will be necessary, but still it takes no time.
And your personal, private information, what about that? As well as your installer files to reinstall your programs with, and any keys needed.
If you weren't going to have a password on the OS, the least that you could do is enter the BIOS & create one there. This prevents anyone, even with a boot disk, from accessing your computer & it's contents. Creating a supervisor password may be required.
The same goes for wireless routers. In my neighborhood alone, I can "see" at least 7 "unsecured" connections that has at least a 3 bar strength at all times, except when the cable service is down. Both are potentially dangerous practices.
Cat