JPC is a pure Java emulation of an x86 PC with fully virtual peripherals.少年警訊是一個純Java仿真的x86 PC上完全虛擬的外設。 It runs anywhere you have a JVM, whether x86, RISC, mobile phone, set-top box, possibly even your refrigerator!它運行在任何地方您有一個JVM的，無論是x86 ， RISC的，移動電話，機頂盒，甚至可能是你的冰箱！ All this on top of security and stability of Java technology and cross-platform capability.這一切，再加上安全和穩定的Java技術和跨平台的能力。

JPC少年警訊 creates a virtual computer upon which you can install operating systems (DOS, Linux, in a safe, flexible and powerful way. It aims to give you complete control over your favorite PC software’s execution environment, whatever your real hardware or operating system, and JPC’s multi-layered security makes it the safest solution for running the most dangerous software in quarantine - ideal for archiving viruses, hosting honey pots, and protecting your machine from malicious or unstable software.創建一個虛擬計算機後，您可以安裝的作業系統（ DOS模式， Linux的，在一個安全，靈活且強大的方式，它的目的是為了讓您完全控制您最喜愛的PC軟件的執行環境，無論你的真正的硬件或操作系統，少年警訊的多層次的安全，使它成為最安全的解決方案，運行最危險的軟件在檢疫-理想的歸檔病毒，主辦蜂蜜罐，並保護您的機器免受惡意或不穩定的軟件。

JPC works seamlessly across all major computing platforms, including Windows, Linux and MacOS.少年警訊工程無縫所有主要的計算平台，包括Windows ， Linux和的MacOS 。 JPC even works on non-x86 based hardware like ARM and SPARC.少年警訊，甚至工程對非x86為基礎的硬件一樣，手臂和SPARC 。 JPC runs upto 20% of native speed.少年警訊運行最多的20 ％本土的速度。

Emulation versus Virtualization仿真銀兩虛擬化

Emulation is complete simulation of the computer hardware in software whereas virtualization involves simulating only parts of a computer’s hardware, enough for a guest operating system to run unmodified.仿真是完整的仿真計算機硬件，軟件，而虛擬化涉及模擬，只有部分計算機的硬件，足以為客戶操作系統運行未修改。 In virtualization most operations still occur on the real hardware for efficiency reasons.在虛擬化的最行動仍時有發生於真正的硬件效率的原因。 This makes virtualization technology like VMWare faster.這使得虛擬化技術一樣， VMware的速度更快。 However VMWare, for example, cannot run on any hardware other than a real x86 PC.但是VMware公司，例如，可以執行，不會在任何硬體以外的一個真正的x86 PC上。

JPC is the effort of Interdisciplinary Grid Development team at Oxford University.少年警訊是跨學科的努力，網格的開發團隊在牛津大學。 It is open source and available for download.這是開放源代碼和可供下載。 You can run it as an applet or a standalone application.您可以運行它作為一個Applet的或獨立的應用程序。