请教下，这些文件下载后是直接可以用的把，还是要编译的？

joewen

Additional Files

Original iPhone PSFreedom Source (original, does not include patch for bdvd emulation, see this commit) - File:Psf-iphone-0.1.tar.gz
Original PSFreedom 1.0 files (no update or retail package support)
iPod Touch 1G - Updated to work with standard Backup Manager
iPhone 2G/3G - Updated to work with standard Backup Manager
Experimental android.img.gz file with Peek&Poke Support for iPod Touch 1G and iPhone 2G/3G (replace file in /private/var/) - Download

HermesV4b (2G/3G) - not compatible with Zaxtron front-end [2]

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Source
源代码,自己架设编译环境,编译