The Central Update is a large file. The download time will vary with the size of the Central Update and the speed of your Internet Connection. See the table below for estimated download times. Adobe Acrobat Reader is required to view the Central Update.     Estimated Download Times at Different Connection Speeds File Name Size 28.8 Kbps 56 Kbps 128 Kbps 512 Kbps 1.5 Mbps 2008-05-06.pdf 1612 KB 8m 39s 4m 56s 2m 43s 26s 9s 2008-03-04.pdf 1561 KB 7m 24s 4m 48s 2m 40s 25s 9s 2008-01-02.pdf 1185 KB 6m 37s 3m 53s 1m 16s 19s 6s