Dear Shri Krishnamachari,
You can download the zip file given below and extract the contents into a new folder in your C:\ directory; for example, you can name the new folder as Sahasranamamweb.
Link for the Zip File to download: sahasranamam Save the file and extract the sub-folders and files.
The sahasra sub-folder in the unzipped contents has the index.html file; double-clicked, it will display the sahasranamam web-page, without your having to go to the internet server.
Dasan
Krishnaswamy