Saving excel charts as .emf files

Hi

I have a macro which generates multiple sheets containing a single chart. The sheet and chart are automatically named. I then have to copy each of these charts into power point (manually) by 'copy', move to power point, 'paste special', 'as .emf'(last time 140 charts). What I would prefer is, this marco which generates the charts then saves them outwith excel as emfs using the chart name as the file name.

Tanks for your very speedy responce, any format will do .jpg or .pmf, I only us .emf by habit!