此外，Khronos Group已经为OpenGL 2.1规范发布了的新的扩展，从而能够逆向移植（back-ported）一些OpenGL 3.0的新功能用于较老的图形硬件上。
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Refactoring for E4 may be back-ported to the next Eclipse 3.7, especially accessing via OSGi services.
E4的重构将移植到Eclipse 3.7，特别是通过OSGi服务访问的特性。
Red Hat RHEL3 also contains a 2.4 kernel, but it has the NPTL threading support back-ported from the 2.6 kernel.
Red Hat RHEL3使用的也是2.4内核，不过它从2.6内核反向移植了NPTL线程支持。
Not only is the ABI stable between RHEL3 and RHEL4, but many of the 2.6 kernel features found in RHEL4 have also been back-ported to RHEL3.
不仅abi在RHEL3和RHEL4之间是稳定的，而且RHEL4中可以找到的2.6内核的很多特性也已经反向移植到了RHEL3。
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