java System.getProperties() list

code
public class z{
  public static void main(String[] args){
    System.getProperties().list(System.out);
  }
}


windows xp result
-- listing properties --
java.runtime.name=Java(TM) SE Runtime Environment
sun.boot.library.path=C:\Program Files\Java\jre1.6.0_07\bin
java.vm.version=10.0-b23
java.vm.vendor=Sun Microsystems Inc.
java.vendor.url=http://java.sun.com/
path.separator=;
java.vm.name=Java HotSpot(TM) Client VM
file.encoding.pkg=sun.io
user.country=KR
sun.java.launcher=SUN_STANDARD
sun.os.patch.level=Service Pack 3
java.vm.specification.name=Java Virtual Machine Specification
user.dir=D:\DocsAndSets\admin
java.runtime.version=1.6.0_07-b06
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs=C:\Program Files\Java\jre1.6.0_07\lib...
os.arch=x86
java.io.tmpdir=D:\DOCSAN~1\admin\LOCALS~1\Temp\
line.separator=

java.vm.specification.vendor=Sun Microsystems Inc.
user.variant=
os.name=Windows XP
sun.jnu.encoding=MS949
java.library.path=C:\WINDOWS\system32;.;C:\WINDOWS\Sun\...
java.specification.name=Java Platform API Specification
java.class.version=50.0
sun.management.compiler=HotSpot Client Compiler
os.version=5.1
user.home=D:\DocsAndSets\gim
user.timezone=
java.awt.printerjob=sun.awt.windows.WPrinterJob
file.encoding=MS949
java.specification.version=1.6
user.name=gim
java.class.path=.
java.vm.specification.version=1.0
sun.arch.data.model=32
java.home=C:\Program Files\Java\jre1.6.0_07
java.specification.vendor=Sun Microsystems Inc.
user.language=ko
awt.toolkit=sun.awt.windows.WToolkit
java.vm.info=mixed mode, sharing
java.version=1.6.0_07
java.ext.dirs=C:\Program Files\Java\jre1.6.0_07\lib...
sun.boot.class.path=C:\Program Files\Java\jre1.6.0_07\lib...
java.vendor=Sun Microsystems Inc.
file.separator=\
java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport...
sun.cpu.endian=little
sun.io.unicode.encoding=UnicodeLittle
sun.desktop=windows
sun.cpu.isalist=




hp ux result
-- listing properties --
java.runtime.name=Java(TM) 2 Runtime Environment, Stand...
sun.boot.library.path=/opt/java1.4.2.17/jre/lib/PA_RISC2.0
java.vm.version=1.4.2 1.4.2.17-071106-04:26-PA_RISC2....
java.vm.vendor=Hewlett-Packard Company
java.vendor.url=http://www.hp.com/go/Java
path.separator=:
java.vm.name=Java HotSpot(TM) Server VM
file.encoding.pkg=sun.io
user.country=KR
sun.os.patch.level=unknown
java.vm.specification.name=Java Virtual Machine Specification
user.dir=/home/gim
java.runtime.version=1.4.2.17-071106-02:40
java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment
java.endorsed.dirs=/opt/java1.4.2.17/jre/lib/endorsed
os.arch=PA_RISC2.0
java.io.tmpdir=/var/tmp/
line.separator=

java.vm.specification.vendor=Sun Microsystems Inc.
os.name=HP-UX
sun.java2d.fontpath=
runtime=aCC_AP
java.library.path=/opt/java1.4.2.17/jre/lib/PA_RISC2.0:...
java.specification.name=Java Platform API Specification
java.class.version=48.0
java.util.prefs.PreferencesFactory=java.util.prefs.FileSystemPreferences...
os.version=B.11.11
user.home=/home/gim
user.timezone=
java.awt.printerjob=sun.print.PSPrinterJob
file.encoding=KSC5601
java.specification.version=1.4
user.name=gim
java.class.path=/home/gim/SYBASE/shared/jConne...
java.vm.specification.version=1.0
sun.arch.data.model=32
java.home=/opt/java1.4.2.17/jre
java.specification.vendor=Sun Microsystems Inc.
user.language=ko
java.vm.info=mixed mode
java.version=1.4.2.17
java.ext.dirs=/opt/java1.4.2.17/jre/lib/ext
sun.boot.class.path=/opt/java1.4.2.17/jre/lib/rt.jar:/opt...
java.vendor=Hewlett-Packard Co.
file.separator=/
java.vendor.url.bug=http://www.hp.com/go/Java
sun.cpu.endian=big
sun.io.unicode.encoding=UnicodeBig
sun.cpu.isalist=pa2.0 pa1.2 pa1.1 pa1.0
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