Implementations of the original 32-bit SPARC architecture were initially designed and used in Sun's Sun-4 workstation and server systems, replacing their earlier Sun-3 systems based on the Motorola 68000 family of processors.

Implementations of that standard were released for Sun's Solaris, Windows NT, and NeXT's version of the Mach kernel.

Implementations were further hindered by the general tendency of the standard to be verbose, and the common practice of compromising by adopting the sum of all submitted proposals, which often created APIs that were incoherent and difficult to use, even if the individual proposals were perfectly reasonable.

Implementations expanded to included RSTS, TOPS-10 and TOPS-20 with communications between processors still limited to point-to-point links only.

* Common Lisp Implementations: A Survey Survey of maintained Common Lisp implementations.

Implementations of programming languages with subtyping fall into two general classes: inclusive implementations, in which the representation of any value of type A also represents the same value at type B if A < tt ><:</ tt > B, and coercive implementations, in which a value of type A can be automatically converted into one of type B.

:: Research areas: Models of Computation and Complexity ( automata and formal language theory and applications, Natural computing, bioinformatics, riceInformatics, formal models for e-voting ), Algorithmics, Designs and Implementations ( visualization and implementations, algorithmics for hard problems, algorithmic game theory, scheduling problem ), Combinatorial Networks, Information Technology in Education.

Implementations of the API are available on many Unix-like POSIX-conformant operating systems such as FreeBSD, NetBSD, OpenBSD, GNU / Linux, Mac OS X and Solaris.

Implementations of X. 500 and LDAPv3 have occurred world wide but are primarily located in major data centers with administrative policy boundaries regarding sharing of personal information.

Implementations also exist for the Interdata 8 / 32, PDP-11, VAX, Alpha platforms and HP Integrity servers ; for the Honeywell, and for the Computer Technology Limited ( CTL, later ITL ) Modular-1 ; as well as for SPARC running Solaris and Intel running Linux.

* Sen M. Kuo, Woon-Seng Gan: Digital Signal Processors: Architectures, Implementations, and Applications, Prentice Hall, ISBN 0-13-035214-4

Implementations often have to use schemes such as phase-locked loops and self-calibration to reach the required timing accuracy.

Implementations can implement a smaller virtual address space with a minimum size of 43 bits.

Implementations of EVM can be scaled to fit projects of all sizes and complexities.

* Jean-Luc Hainaut, Jean-Marc Hick, Vincent Englebert, Jean Henrard, Didier Roland: Understanding Implementations of IS-A Relations.

Implementations that are presently supported include C-Kermit ( for Unix and OpenVMS ) and Kermit 95 ( for versions of Microsoft Windows from Windows 95 onwards and OS / 2 ), but other versions remain available as well.

A separate page lists both certified and non-certified OSGi Specification Implementations, which include OSGi frameworks and other OSGi specifications.

Implementations of real time CORBA are widely used in control systems in ships and aircraft.

Implementations of SVG that uses the OpenVG API will be hardware accelerated on devices which have hardware acceleration of OpenVG.

It was designed for continuity with ET, and it runs at the rate of the SI second, which was itself derived from a calibration using the second of ET ( see, under Ephemeris time, Redefinition of the second and Implementations.

Implementations of programming languages that offer interactive evaluation of source code ( using an interpreter or an incremental compiler ) present identifiers at runtime, sometimes even as first-class objects that can be freely manipulated and evaluated.

Implementations of Sokoban have been written for numerous computer platforms, including almost all home computer and personal computer systems.

Implementations of Deflate are freely available in many languages.

Implementations of generics in languages such as Java and C # are formally based on the notion of parametricity, due to John C. Reynolds.

Implementations can be found via a number of web portals, such as EMBL FASTA and NCBI BLAST.

Implementations should disambiguate NTP time using a knowledge of the approximate time from other sources.

# Implementations that go well beyond the original command pattern.

Implementations may differ in physical detail.

ACM SIGPLAN Conference on Programing Language Design and Implementations ( PLDI2009 ), June 2009.

* Egri-Nagy, A .; and Nehaniv, C. L. ( 2005 ), " Algebraic Hierarchical Decomposition of Finite State Automata: Comparison of Implementations for Krohn – Rhodes Theory ", in 9th International Conference on Implementation and Application of Automata ( CIAA 2004 ), Kingston, Canada, July 22 – 24, 2004, Revised Selected Papers, Editors: Domaratzki, M .; Okhotin, A .; Salomaa, K .; et al.

* Mazatech's OpenVG 1. 1 and 1. 0. 1 Implementations: AmanithVG SRE ( Software Rasterization Engine ), AmanithVG GLE ( OpenGL / OpenGL ES Engine )

Implementations of tuple spaces have also been developed for Java ( JavaSpaces ), Lisp, Lua, Prolog, Python, Ruby, Smalltalk, Tcl, and the. NET framework.

He has written many journal and conference papers and two books: A Retargetable C Compiler: Design and Implementation ( ISBN 0-8053-1670-1, with Chris Fraser ), which describes lcc, a widely used compiler for Standard C, and C Interfaces and Implementations: Techniques for Creating Reusable Software ( ISBN 0-201-49841-3 ).

Implementations have been written for various flavors of Unix / Linux, both by Novell and other vendors.

Implementations of Sallen – Key filters often use an operational amplifier configured as a voltage follower ; however, emitter or source followers are other common choices for the buffer amplifier.

Implementations of protocols that use Schnorr groups must verify where appropriate that integers supplied by other parties are in fact members of the Schnorr group ; is a member of the group if < math > 0 < x < p </ math > and.

Implementations of the MTD ( f ) algorithm have been shown to be more efficient ( search fewer nodes ) in practice than other search algorithms ( e. g. Negascout ) in games such as chess, checkers, and Othello.

Implementations of the SIMPLE based protocols can be found in SIP Softphones and also in SIP Hardphones.

Implementations of connection-oriented protocols, such as the widely-used TCP protocol, generally watch for packet errors, losses, or delays ( see Quality of Service ) in order to adjust the transmit speed.

Implementations can use one or more of these protocols and, for example, might use a file-system mechanism to communicate data conforming to a defined interface specification between processes conforming to the SOA concept.

Implementations allowing an unlimited number of tail calls to be active at the same moment, thanks to tail call elimination, can also be called ' properly tail-recursive '.

Implementations of Flavors are also available for Common Lisp.

Implementations that share the familiar Citadel user interface, but are not derived from the original Citadel code base, are also common.

Implementations of M Technology, also known as MUMPS.

Implementations from specific vendors are also available for less common programming languages and software reuse technologies.

Implementations may also be provided for non real-time operating systems, allowing the abstracted software to be developed and tested in a developer friendly desktop environment.