What does initial "intrusion" mean?

Got home from the Brewer game this afternoon and noticed the house was warm(78). Outside was 91. I checked the T-stat and it was set correct. Noticed the air vents weren't blowing anything. Went outside and the condenser and fan was running fine. Then I went downstairs to the furnace unit to see...

What kind of pill is pink and has watson 502 on it?

Our gas heater is 7 years old, and has worked fine in the two years we've rented here. This winter though, we can't get it to work consistently. When on "Auto", it doesn't turn on at all, no matter what temperature we select, and when we turn the fan to "On", it simply blows cold air. It...

Hello, In all the websites I make, they all come out when loaded onto the server as a "htm" file. But I see others who have "html" files on their sites, what exactly is the difference, if any? For example: what is the difference between index.htm and index.html and will the nameservers...