搜尋一下Microsoft Java Virtual Machine或是MSJavWU (or MSJavx86)這二個關鍵字，也許找的到...最新版是5.00.3810

檢視 Microsoft VM 版本

To determine the Microsoft VM build number on a computer that is running Windows 98, Windows 98 Second Edition (SE), or Windows Millennium Edition, follow these steps:

1. Click Start, and then click Run.
2. In the Open box, type command, and then click OK.
3. At the command prompt, type jview, and then press ENTER.

Notice that the version information appears on the first line as "Version n.nn.nnnn," where the last four nnnn digits are the build number. For example, 5.00.3810 is Microsoft VM build 3810.

To determine the Microsoft VM build number on a computer running Windows NT 4.0, Windows 2000, or Windows XP, follow these steps:

1. Click Start , and then click Run.
2. In the Open box, type cmd, and then click OK.
3. At the command prompt, type the following command, and then press ENTER:
jview

Notice that the version information appears on the first line as "Version n.nn.nnnn," where the last four nnnn digits are the build number. For example, 5.00.3810 is Microsoft VM build 3810.