Firefox and Thunderbird have revolutionized my web experience.

Today I realized that the 2 flagship Mozilla products, Firefox and Thunderbird, have seriously revolutionized the way I use the web nowadays. I just had a quick flashback realizing that I was barely scratching the Internet's surface with the MS counterparts.
Tabbed browsing along with extensions ( weather data, countdown clocks, color picker etc. ) have turned Firefox into a powerful tool that speeds up my Internet experience multiple times. RSS reading, address auto filling and secure connecting make Thunderbird a complete client instead of a crippled e-mail product.
I know the hype around these products leaves no space for my praise so all I can say is that if you haven't used the above products give them some serious consideration, you might get a flashback in a couple of months yourself. I am a web designer, I know..