📄 java(tm) 2 sdk, standard edition, installation notes.mht
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<H1>Installation Notes</H1>
<H3>Java<SUP><FONT size=3D-2>TM</FONT></SUP> 2 =
SDK,=20
Standard Edition<BR>Version 1.4.0<BR>Microsoft =
Windows=20
95 / 98 / 2000 / ME / XP / NT 4.0<BR></H3></TD>
<TD vAlign=3Dtop align=3Dright><A=20
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href=3D"http://java.sun.com/j2se/1.4/ja/install-windows.html"><IMG=20
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src=3D"http://java.sun.com/j2se/1.4/ja/images/Japanese12B.gif"=20
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<P><FONT size=3D-1><A=20
=
href=3D"http://java.sun.com/j2se/1.4/install-windows.html#requirements">S=
ystem=20
Requirements</A> | <A=20
=
href=3D"http://java.sun.com/j2se/1.4/install-windows.html#install">Instal=
lation=20
Instructions</A> | <A=20
=
href=3D"http://java.sun.com/j2se/1.4/install-windows.html#troubleshooting=
">Troubleshooting</A>=20
</FONT>
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content -->
<P>
<HR noShade>
<A name=3Drequirements></A>
<H2>System Requirements</H2>
<P>The Java<SUP><FONT size=3D-2>TM</FONT></SUP> 2 SDK =
is=20
intended for use on Microsoft Windows 95, 98 (1st or =
2nd=20
edition), NT 4.0 with Service Pack 5, ME, XP Home, XP=20
Professional, 2000 Professional, 2000 Server, or 2000 =
Advanced=20
Server operating systems running on Intel hardware. In =
non-English locales, the only edition of Microsoft =
Windows=20
2000 tested with this release is the Professional =
edition.=20
<P>A Pentium 166MHz or faster processor with at least =
32=20
megabytes of physical RAM is required to run =
graphically based=20
applications. Forty-eight megabytes of RAM is =
recommended for=20
applets running within a browser using the Java =
Plug-in=20
product. Running with less memory may cause disk =
swapping=20
which has a severe effect on performance. Very large =
programs=20
may require more RAM for adequate performance.=20
<P>You should have 70 megabytes of free disk space =
before=20
attempting to install the Java 2 SDK software.=20
<P>
<HR noShade>
<A name=3Dinstall></A>
<H2>Installation Instructions</H2>
<P>In this procedure, you will run the self-installing =
executable to unpack and install the Java 2 SDK =
software=20
bundle.=20
<P><B>Note:</B> After the Java 2 SDK software has been =
installed, you may be asked to reboot your system. To =
continue=20
using these instructions after rebooting, either print =
them=20
now or use your Web browser's history function to get =
back to=20
this page. <!-- ALL LINKS TO SDK DOCS (SUCH AS THE =
FOLLOWING) NEED TO START WITH =0A=
"http://java.sun.com/..." SO LINK WILL WORK=0A=
EVEN IF USER DOWNLOADS THIS PAGE, AND ALSO SO IT WILL WORK FROM=0A=
FINAL DOWNLOAD PAGE where the installation instructions are shown =
below =0A=
the FTP/HTTP download buttons:=0A=
http://java.sun.com/cgi-bin/download2.cgi#install -->
<P>If you have any difficulties, see the <A=20
=
href=3D"http://java.sun.com/j2se/1.4/install-windows.html#troubleshooting=
">Troubleshooting</A>=20
section at the end of this document or use this link =
to <A=20
=
href=3D"http://java.sun.com/cgi-bin/feedback.pl">report an=20
installation problem</A>.=20
<BLOCKQUOTE>
<HR>
<P><B>Note:</B> For any lines on this page =
containing the=20
following notation, you must substitute the =
appropriate=20
update version number for the notation. </P><PRE> =
<CODE> <version number></CODE>
</PRE>
<P>For example, if you are downloading the installer =
for=20
update 1.4.0_01, the following file name: </P><PRE> =
<CODE>j2sdk-1_4_0_<version number>-windows-i586.exe</CODE>
</PRE>
<P>would become: </P><PRE> =
<CODE>j2sdk-1_4_0_01-windows-i586.exe</CODE>
</PRE>
<HR>
</BLOCKQUOTE><!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Check =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --><A=20
name=3DCheck></A>
<P><FONT color=3Dred size=3D+1><B>1.</B></FONT> =
<STRONG>Check the=20
download file size</STRONG> </P>
<BLOCKQUOTE>
<P>If you save the self-installing executable to =
disk=20
without running it from the download page at the =
Java=20
Software web site, notice that its byte size is =
provided on=20
the download page. Once the download has completed, =
check=20
that you have downloaded the full, uncorrupted =
software=20
file. </P></BLOCKQUOTE><!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Uninstall =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --><A=20
name=3DUninstall></A>
<P><FONT color=3Dred size=3D+1><B>2.</B></FONT> =
<STRONG>Uninstall=20
any Prior Version of the Java 2 SDK</STRONG> </P>
<BLOCKQUOTE>
<P>If you have previously installed another version =
of the=20
Java 2 SDK, uninstall it. Use the Microsoft Windows=20
Add/Remove Programs utility, accessible from the =
Control=20
Panel (Start --> Settings --> Control Panel).=20
</P></BLOCKQUOTE><!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Install =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --><A=20
name=3DRun></A>
<P><FONT color=3Dred size=3D+1><B>3.</B></FONT> =
<STRONG>Run the=20
Java 2 SDK installer</STRONG> </P>
<BLOCKQUOTE>
<P><EM>Note -- you must have administrative =
permissions in=20
order to install the Java 2 SDK on Microsoft Windows =
2000=20
and XP.</EM> </P>
<P>The file <TT>j2sdk-1_4_0_<version=20
number>-windows-i586.exe</TT> is the Java 2 SDK=20
installer. If you downloaded it instead of running =
it=20
directly from the web site, double-click on the =
installer's=20
icon. Then follow the instructions the installer =
provides.=20
When done with the installation, you can delete the =
download=20
file to recover disk space. </P>
<P><B>Installed Directory Tree</B><BR>The Java 2 SDK =
has the=20
directory structure shown below. </P><PRE> =
j2sdk1.4.0_<version number>
____________________|___________________
| | | | | | | | |
| | | | bin lib | demo |
| | | LICENSE | | | jre
| | COPYRIGHT | __|__
| README include | |
README.html bin lib
</PRE>
<P>In addition, the Java<SUP><FONT =
size=3D-2>TM</FONT></SUP>=20
Plug-in product and Java<SUP><FONT =
size=3D-2>TM</FONT></SUP>=20
Web Start product will automatically be installed. =
Look for=20
a Java Web Start icon on your desktop. There will =
also be an=20
entry for Java Web Start in the Start --> =
Programs menu.=20
</P></BLOCKQUOTE><!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Delete =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --><A=20
name=3DDelete></A>
<P><FONT color=3D#ff0000 size=3D+1><B>4.</B></FONT> =
<STRONG>Delete=20
the downloaded file</STRONG> (Optional) </P>
<BLOCKQUOTE>
<P>If you want to recover disk space, delete the =
file (or=20
files) you originally downloaded. =
</P></BLOCKQUOTE><!-- =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Path =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --><A=20
name=3DEnvironment></A><A name=3Dpath></A>
<P><FONT color=3Dred size=3D+1><B>5.</B></FONT> =
<STRONG>Update the=20
PATH variable</STRONG> </P>
<BLOCKQUOTE>
<P>You can run the Java 2 SDK without setting the =
PATH=20
variable, or you can optionally set it as a =
convenience.=20
</P>
<P><B>Should I set the PATH variable?</B><BR>Set the =
PATH=20
variable if you want to be able to conveniently run =
the Java=20
2 SDK executables (<CODE>javac.exe</CODE>,=20
<CODE>java.exe</CODE>, <CODE>javadoc.exe</CODE>, =
etc.) from=20
any directory without having to type the full path =
of the=20
command. If you don't set the PATH variable, you =
need to=20
specify the full path to the executable every time =
you run=20
it, such as: </P><PRE>C:> =
<B>\j2sdk1.4.0_<version number>\bin\javac MyClass.java</B>
</PRE>
<P>It's useful to set the PATH permanently so it =
will=20
persist after rebooting. </P><A =
name=3Dpath-permanent></A>
<P><B>How do I set the PATH permanently?</B> <BR>To =
set the=20
PATH permanently, add the full path of the=20
<B>j2sdk1.4.0_<version number>\bin</B> =
directory to=20
the PATH variable. Typically this full path looks =
something=20
like <B>C:\j2sdk1.4.0_<version =
number>\bin</B>. Set=20
the PATH as follows, according to whether you are on =
Microsoft Windows NT or 95/98/2000/ME. </P>
<P><B>Microsoft Windows NT, 2000, and XP</B> - To =
set the=20
PATH permanently: </P>
<OL type=3Da>
<LI>
<P>Choose Start, Settings, Control Panel, and =
double-click=20
System. On Microsoft Windows NT, select the =
Environment=20
tab; on Microsoft Windows 2000 select the Advanced =
tab and=20
then Environment Variables. Look for "Path" in the =
User=20
Variables and System Variables. If you're not sure =
where=20
to add the path, add it to the right end of the =
"Path" in=20
the User Variables. A typical value for PATH is: =
</P><PRE> <B>C:\j2sdk1.4.0_<version number>\bin</B>=20
</PRE>
<P>Capitalization doesn't matter. Click "Set", =
"OK" or=20
"Apply". </P>The PATH can be a series of =
directories=20
separated by semi-colons (;). Microsoft Windows =
looks for=20
programs in the PATH directories in order, from =
left to=20
right. You should only have one <B>bin</B> =
directory for a=20
Java SDK in the path at a time (those following =
the first=20
are ignored), so if one is already present, you =
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