在 Mac 上，Michel Fortin 制作了一些与旧版本等效的 Safari 版本：请参阅 Multi-Safari 。
It doesn’t look like it. I tried installing Safari 3.2.3 on Windows XP when Safari 4.0.3 was already installed. The installer refused to run due to a later version of Safari being installed.
只是想提一下，我在网上找到了一个便携式版本的 Safari 5（非官方的，你可以通过 google 搜索），但效果不太好。 但对于那些想要多个版本而不必使用虚拟机的人来说，这是一个选择。
Just wanted to mention I found a portable version of Safari 5 online (unofficial, you can google for it), but it didn't work too well. But it is an option for those that want multiple versions w/o having to use a virtual machine.
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看起来 BrowserSeal.BrowserPack 就是您所需要的。 其中包括 Safari 3.23 等浏览器。 和4.0.4
Looks like BrowserSeal.BrowserPack is what you need. It includes, among other browsers, Safari 3.23. and 4.0.4
看起来不像。 我尝试在已安装 Safari 4.0.3 的情况下安装Windows XP 上的 Safari 3.2.3。 由于安装了更高版本的 Safari，安装程序拒绝运行。
因此，您似乎需要虚拟机来运行 Windows 的另一个副本。 Microsoft 提供了一些虚拟带有旧版本 Internet Explorer 的 PC 映像，并且有一个 在 Windows XP Pro 上运行的 Virtual PC 免费版本，因此这可能是一个不错的选择。
在 Mac 上，Michel Fortin 制作了一些与旧版本等效的 Safari 版本：请参阅 Multi-Safari 。
It doesn’t look like it. I tried installing Safari 3.2.3 on Windows XP when Safari 4.0.3 was already installed. The installer refused to run due to a later version of Safari being installed.
So it looks like you’ll need a virtual machine to run another copy of Windows. Microsoft has made available some Virtual PC images with old versions of Internet Explorer on them, and there’s a free version of Virtual PC that runs on Windows XP Pro, so that might be a good way to go.
On the Mac, Michel Fortin has made some builds of Safari that are equivalent to older versions: see Multi-Safari.
同意保罗的观点...
Apple 讨论版的另一个明确的“否”答案
Agreed with Paul...
Another definitive "no" answer from Apple's dicussion boards
只是想提一下，我在网上找到了一个便携式版本的 Safari 5（非官方的，你可以通过 google 搜索），但效果不太好。 但对于那些想要多个版本而不必使用虚拟机的人来说，这是一个选择。
Just wanted to mention I found a portable version of Safari 5 online (unofficial, you can google for it), but it didn't work too well. But it is an option for those that want multiple versions w/o having to use a virtual machine.