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Since Direct3D 11.1 for Windows 8, some mandatory features introduced for level 11_1 are available as optional on levels 10_0, 10_1 and 11_0 - these features can be checked individually via CheckFeatureSupport function [11] however feature level 11_1 and optional features are not available in Direct3D 11.1 for Windows 7 platform update [12 ...
DOS 2.0 or higher 16-bit: Desktops: Windows 2.0: 1987-09-08 2.03 (1987-12-09) Unsupported (2001-12-31) DOS 3.0 or higher 16-bit Desktops Windows 2.1x: 1988-05-27 2.11 (1989-03-13) Unsupported (2001-12-31) DOS 3.0 or higher 16-bit Desktops Windows 3.0: 1990-05-22 3.0a with Multimedia Extensions (1991-10-20) Unsupported (2001-12-31) DOS 3.1 or ...
Windows 64-bit and 32-bit applications, C, C++, .NET, and dlls generated by any language compiler. Performance and memory profiler that identifies time-intensive functions and detects memory leaks and errors. Proprietary gprof: Linux/Unix Any language supported by gcc: Several tools with combined sampling and call-graph profiling.
In computing on Microsoft platforms, WoW64 (Windows 32-bit on Windows 64-bit) is a subsystem of the Windows operating system capable of running 32-bit applications on 64-bit Windows. [1] It is included in all 64-bit versions of Windows, except in Windows Server Server Core where it is an optional component, and Windows Nano Server where it is ...
HP releases the first implementation of its 64-bit PA-RISC 2.0 architecture, the PA-8000. [14] 1998 IBM releases the POWER3 line of full-64-bit PowerPC/POWER processors. [15] 1999 Intel releases the instruction set for the IA-64 architecture. AMD publicly discloses its set of 64-bit extensions to IA-32, called x86-64 (later branded AMD64). 2000
Windows 8 (also sometimes referred to as Windows 8 (Core) to distinguish from the OS itself) [2] is the basic edition of Windows for the IA-32 and x64 architectures. This edition contains features aimed at the home market segment and provides all of the basic new Windows 8 features.
A 32-bit register can store 2 32 different values. The range of integer values that can be stored in 32 bits depends on the integer representation used. With the two most common representations, the range is 0 through 4,294,967,295 (2 32 − 1) for representation as an binary number, and −2,147,483,648 (−2 31) through 2,147,483,647 (2 31 − 1) for representation as two's complement.
An x86-64 processor acts identically to an IA-32 processor when running in real mode or protected mode, which are supported modes when the processor is not in long mode.. A bit in the CPUID extended attributes field informs programs in real or protected modes if the processor can go to long mode, which allows a program to detect an x86-64 processor.