HDD Thermometer 

HDD Thermometer is a small and feature-rich temperature monitoring tool for your hard disks. It has all the features needed to prevent overheating and possible data loss. (It can: play sound, hibernate PC, display HDD indicators and so on..)
temperature hdd disk drive overheating

PC Weather Machine 

PC Weather Machine is an integrated weather- monitoring tool offering more meteorological information than most weather modules. Displays the meteorological conditions, weather maps and sites for the places of your choice
weather weather module weather station weather monitoring weather forecast weather instruments meteorology meteorology climatology wind rain anemometer barometer