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Is there a 64 bit edition of Thunderbird?

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Just wanted to know if there is a 64 bit edition of this product.

Just wanted to know if there is a 64 bit edition of this product.

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Yes, for Linux and Mac OSX. Most Linux distributions are providing those in their repositories for the matching 64-bit distros, or it is available from the Mozilla FTP site. The Mac DMG installer file contains both 32-bit and 64-bit binaries. There are no official 64-bit release builds for Windows at this time.

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Chosen Solution

Yes, for Linux and Mac OSX. Most Linux distributions are providing those in their repositories for the matching 64-bit distros, or it is available from the Mozilla FTP site. The Mac DMG installer file contains both 32-bit and 64-bit binaries. There are no official 64-bit release builds for Windows at this time.

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And since there is no official Win64 builds of Firefox Releases yet it may take a while.

The 32-bit builds of Firefox and Thunderbird work on 64-bit Windows.