.part
文件类型：Partially Downloaded File
扩展名为.part的文件是一个杂项文件。文件说明：
File that has been partially downloaded from the Internet; used for downloads that are in progress or have been stopped; some PART files can be resumed at a later time using the same program that started the download.PART files are used by several file transfer programs, including Go!Zilla, eMule, and the discontinued eDonkey program.
NOTE:
To resume a PART file download with FlashGet, you may need to rename the extension to .JC..part打开.part文件
Mac OS
Windows
Free Download Manager (FDM)FlashGet
DrSiRiUs eMule Plus
BulletProof Go!Zilla
Linux
zsync其它内容
来源：. part文件