More freeware for mac, internet browsers etc.

Mozilla Firefox
The premier free, open-source browser. Tabs, pop-up blocking, themes, and extensions. Considered by many to be the world's best browser.
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Thunderbird
A great email client from the same people who brought you the Firefox browser.
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A full-featured Internet browser, Opera includes pop-up blocking, tabbed browsing, integrated searches, and advanced functions like Opera's groundbreaking E-mail program, RSS Newsfeeds and IRC chat. And you can customize the look and content of your Opera browser with a few clicks of the mouse.
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Transmission
Transmission has been built to be a lightweight powerful BitTorrent client.
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Skype
Skype is for calling other people on their computers or phones, call for free all over the world with skype to skype calls. The calls have excellent sound quality and are highly secure with end-to-end encryption. You don't even need to configure your firewall or router or any other networking gear.
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