仅限Mac OS X：所以你删除了硬盘以安装Leopard，现在你必须在Mac上加载所有必要的软件。我保存了一份详细的清单，上面有我在互联网上搜索到的下载内容，本周末我会把它们加载到我的Mac电脑上，所以我想我可以帮你省下几次点击。下面列出了20个（大部分）免费应用程序，这些应用程序直接链接到它们的下载页面。

所有下载都是免费的，除非另有说明。按字母顺序：

Adium（下载）（更多信息）多协议聊天客户端，即使iChat的改进还不够

• Caffeine (download) (more info) One-click sleep from the menubar, good for presentati*** and media servers
• DiskInventoryX (download) (more info) See what files are taking up the most space on your Mac
• Firefox (download) When Safari just doesn't cut it
• GeekTool (download) (more info) Desktop text/image overlay
• Google Earth (download) Mapping tools with a built-in flight simulator
• Growl (download) (more info) Universal system notifier
• Hazel (download) (more info) Not free: $22 license, free 14-day trial available Clean up your Stacks with automatic rules-based file and folder acti***
• InstantShot! (download) (more info) Screen capture utility with more features than Grab

iSquint（下载）（更多信息）将视频文件转换为iPod友好格式

• KeePassX (download) (more info) Secure password database. NOTE: KeePassX version 1.5 is not Leopard-compatible by default. Here's how to get KeePassX running on Leopard.

神奇（下载）（更多信息）菜单栏月历下拉列表

• Mozy (download) (more info) Online backup utility, 2GB space for free
• Quicksilver (download) (more info) Application launcher and keyboard interface to your Mac. (Note: Quicksilver's main hosting site is unavailable at the moment, which means plugins are also unavailable. Use this mirror to get the initial install image.)
• TextExpander (download) (more info) Not free: $30/license, free trial available Global text substitution utility expands user-defined text snippets to phrases and form letters

TextWrangler（下载）（更多信息）功能齐全的文本编辑器，可以轻松编辑文本

• Thunderbird (download) ( more info) Ok, so it's debatable whether Thunderbird is better than OS X's built-in Mail, but I tend to think so—if only for its extensibility. Here's a free skin for T-bird if you want to give it that Apple Mail look.
• Tran**it (download) (more info) Not free: $30/license, free trial available The best FTP client you'll find on any platform

Unarchiver（下载）（更多信息）当StuffIt Expander不知道.TAR文件是什么时，Unarchiver会。

• VLC media player (download) (more info) The Swiss Army knife of media players, VLC will play all the movie files QuickTime chokes on. It can rip DVDs, too.

注：优秀的超级复制者！它还没有完全与Leopard兼容，否则我们会把它包括在这里，而且它的引导克隆功能仍然非常有用，即使使用Time Machine。我们还没有在Leopard上测试碳拷贝克隆器。

要了解更多精彩的Mac下载，请参阅我们的10大免费Mac下载和10大Mac实用程序(注意：由于新的Leopard功能，这些列表中的一些应用现在已经过时，但大多数仍然有用。）

我安装的其他更昂贵、专门授权的下载和box软件包括Parallels Desktop、Quicken、DEVONthink Pro、Photoshop CS和Microsoft Office。

你呢？在启动Leopard时，您现在必须拥有哪些应用程序？请在评论中告诉我们。