Step 1: Go to Google and search for JRE
Click on the JRE link to download the latest update of the Java runtime Environment.
Once you have finished the install of JRE you can go back to the page shown above and click the link for JDK.
Step 2: Now it is time to download and install JDK

Highlighted are the two links to the downloads for Windows.
Unless you know if you have either an x32 or x64 system, download the x32. It will work on both.
A window will pop up and ask you to save the file

Click save file.
Once the file has been downloaded, right click to show the drop list and click Open
One the next window you will be asked to Run the installer
The installer window should come up. Click Next.
Click Next
It shouldn't take to long for JDK to install
When the install is complete, Click Finish
Step 3: You will need to get the classes folder, which can be found on the T: drive in the CIS219 Folder when you log in to any computer in the school,
except on the computers in D203 and D205.
You will need to copy the classes folder to a flashdrive, then paste it the the C: drive of your computer.
Step 4: Now that JDK is installed, and the classes folder is in the C: drive, it is time to add/edit the class path.
Bring up the start menu, right click Computer, then select Properties
The window shown below should open. Click Advanced system settings
Click Environment Variables...
Click New... to add a new variable
For the Variable name type classpath
For the Variable value type c:\classes;.;
(You may copy and paste these to the proper lines)
Click OK
Click OK
Click OK