2009 map updates

I bought a new Garmin 780 in April. I contacted the Garmin registration web site to register the unit. They told me, at that time that I was eligible for the 2009 update and that it would be mailed to me in 4 to 6 weeks. It actually arrived in less than two weeks. The only concern that I had was that it wouldn't install on the Garmin unless I had at least 2 GB of free space on my computers C drive. I did have 15 GB available on my D drive but less that 2 GB on the C drive. Fortunately my wifes computer had suffiient space available. It installed very easily.