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A compatibility mode is a software mechanism in which a software either emulates an older version of software, or mimics another operating system in order to allow older or incompatible software or files to remain compatible with the computer's newer hardware or software. Examples of the software using the mode are operating systems and ...
EPT support is found in Intel's Core i3, Core i5, Core i7 and Core i9 CPUs, among others. [6] It is also found in some newer VIA CPUs. EPT is required in order to launch a logical processor directly in real mode , a feature called "unrestricted guest" in Intel's jargon, and introduced in the Westmere microarchitecture .
Benchmarks are occasionally run on Wine to compare it to Windows NT-based operating systems. [24] Even on similar systems, the details of implementing a compatibility layer can be quite intricate and troublesome; a good example is the IRIX binary compatibility layer in the MIPS architecture version of NetBSD. [25]
Binary-code compatibility (binary compatible or object-code compatible) is a property of a computer system, meaning that it can run the same executable code, typically machine code for a general-purpose computer central processing unit (CPU), that another computer system can run. Source-code compatibility, on the other hand, means that ...
This form of incompatibility can occur if P and Q are intended to cooperate, but can also occur if P and Q are completely unrelated but just happen to run at the same time. An example might be if P is a program which produces large output files, which happen to be stored in main memory, and Q is an anti-virus program which scans many files on ...
Examples of this are the x86 calling conventions. Adhering to an ABI (which may or may not be officially standardized) is usually the job of a compiler , operating system, or library author. However, an application programmer may have to deal with an ABI directly when writing a program in a mix of programming languages, or even compiling a ...
Software compatibility can refer to the compatibility that a particular software has running on a particular CPU architecture such as Intel or PowerPC. [1] Software compatibility can also refer to ability for the software to run on a particular operating system. Very rarely is a compiled software compatible with multiple different CPU ...
It and LGA 1155 are the two last Intel sockets to support Windows XP and Windows Server 2003. LGA 2011-1 (Socket R2), an updated generation of the socket and the successor of LGA 1567 , is used for Ivy Bridge-EX ( Xeon E7 v2 ), [ 6 ] Haswell-EX ( Xeon E7 v3 ) and Broadwell-EX (Xeon E7 v4) CPUs, which were released in February 2014, May 2015 and ...