Almost everyone uses "the new BEAM", where BEAM stands for Bogdan/Bj?rn's Erlang Abstract Machine. This is the virtual machine supported in the commercial release. This was the original Erlang virtual machine, inspired by the (Prolog) WAM. JAM stands for "Joe's Abstract Machine". old BEAM This was an attempt to compile Erlang to C, and then compile the C to native code. It was abandoned after benchmarking showed that the resulting code was only faster than VM-based Erlang for small programs. See similar questions...

Open Source Erlang is the most popular implementation. It is built from the same source tree as the commercial version of Erlang. You can use Open Source Erlang to build commercial products without having to pay royalties or licence fees to Ericsson. Ericsson's Commercial Erlang. This is essentially the same as Open Source Erlang. The main differences are: The OTP team go to greater lengths to test the commercial release, so you get a more stable product. See similar questions...

No. CLDC specifies the core libraries and virtual machine features for J2ME implementations on resource-constrained devices. A CLDC implementation includes a virtual machine. For instance, KVM is included in the CLDC reference implementation. See similar questions...

K virtual machine (KVM) is a Java virtual machine that provides the basis for the CLDC reference implementation (RI). K stands for "Kilobyte" virtual machine, referring to the small footprint of the platform. The K virtual machine is very small -- starting from approximately 70K in size. See similar questions...

No. A virtual machine requires a set of core libraries to run applications. Some of these libraries are packaged as a part of a CLDC implementation along with the virtual machine. In addition, the capabilities of CLDC can be extended by adding profiles such as the Mobile Information Device Profile (MIDP) and/or optional packages. See similar questions...

quot;Virtual machine" is the term applied to the server environments running on a piece of hardware. So, in the example above, the decoupled Linux and Windows servers running on a single blade server would be referred to as virtual machines. See similar questions...

Posted in Bootstrike Forums by wmccain] Windows XP includes TWO command-line processors, CMD.EXE and COMMAND.COM. The second one, COMMAND.COM, is a stripped-down version of the command processor from DOS. The Windows XP version of COMMAND.COM is severely restricted in its capabilities (lacks long filename support and many other features familiar from Windows 98SE), so it is all-but-unusable. Furthermore, it turns out that there are TWO ways to run CMD. See similar questions...

Jikes RVM (Research Virtual Machine) is designed to execute Java??? programs that are typically used in research on fundamental virtual machine design issues. It provides the research communities with a flexible testbed to prototype new virtual machine technologies and experiment with different design alternatives. It runs on the Linux?/IA-32, AIX???/PowerPC???, OSX/PowerPC, and Linux/PowerPC platforms, and exhibits industry-strength performance for many benchmark programs on these platforms. See similar questions...

Virtual machine technology enables multiple operating systems to run on a single computer at the same time. It applies to both server and client hardware. Microsoft Virtual PC and Microsoft Virtual Server 2005 enable one or more x86-based operating systems to run on the same computer system. See similar questions...

The WabaVM has been tested extensively for robustness. In its first release, making it robust was the top priority. If you experience any problems, please email support with the full description of the problem. See similar questions...

Some competing vendors will try to convince you with carefully selected benchmarks intended to prove the superiority of their solution. Don't be fooled. The only reliable way to determine performance in the real world, is to try for yourself. Real world applications are far more complex in their content and in their interaction with their external environment than can ever be captured in a simple execution benchmark. See similar questions...

The KVM is a specification for a Java Virtual Machine optimized for devices with limited resources such as cellphones, handhelds, or set-top boxes. For more details, see the white paper from Sun. See similar questions...

A good definition can be found at: http://en.wikipedia.org/wiki/Virtual_machine (opens in a new window). See similar questions...

We have a single research implementation, for Linux and BSD systems. It is designed to help us experiment with different protocol settings to find out how best to build distributed hash tables. It is implemented in C++ using the SFS libraries. We have no experience using these implementations and you are encouraged to contact the individual developers if you have questions. See similar questions...

Use the latest, greatest, fastest JVM you can get your hands on for your platform. The compiler's performance is dependent on the performance of the JVM it is running on, so the faster a JVM you can find to run it on, the shorter your compile times will be. At a minimum you need to use a Java 2 or later JVM to run the compiler (J2SE 1.3 for AspectJ 1.1). We realize that this constraint can be a problem for users who don't currently have a Java 2 JVM available. See similar questions...

You might want to remove the Microsoft JVM, which Microsoft no longer supports, in favor of the more recent Sun Microsystems JVM. To remove the Microsoft JVM, perform the following steps: The HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\AdvancedOptions\JAVA_VM registry subkey (to remove the Microsoft Internet Explorer (IE) options When Internet Explorer 7 is installed on Windows XP, ctfmon.exe runs in the background without purpose, and when the Run entry for ctfmon. See similar questions...