You could burn your own installation CD if you download the web files using installation method 2.
In general, you download the files you need and then you copy them into a CD that can be used for installing the program in multiple machines. To install the program from the CD you created, use the windows Explorer to show the files on the CD and double click on each file listed.
T1UPDxxx.exe (the last update)
Then copy the above files into a CD.
To install the program, use the windows Explorer to show the files on the CD and double click on each one of them.