There are 2 great presentation videos that show off the new features and improvements in Windows 7, which demonstrates them better than screenshots can:
[ame="[MEDIA=youtube]M8AqXaNr8ag[/MEDIA]"]YouTube - Windows 7 Presentation at PDC 2008 #1[/ame]
[ame="[MEDIA=youtube]ml17Vbalpaw[/MEDIA]"]YouTube - Windows 7 Presentation at PDC 2008 #2[/ame]
[ame="[MEDIA=youtube]M8AqXaNr8ag[/MEDIA]"]YouTube - Windows 7 Presentation at PDC 2008 #1[/ame]
[ame="[MEDIA=youtube]ml17Vbalpaw[/MEDIA]"]YouTube - Windows 7 Presentation at PDC 2008 #2[/ame]