Best programme for sending mail to groups when using Windows 7

[Guest]

Hello,
We had Outlook Express, but now have Windows 7 and apparently OE is incompatible.
I send emails to 12 separate groups, and receive emails with graphics attachments.
Please help!
Very many thanks,
Jenny

 

[Herr_Koos]

Windows Live Mail, if you want the Windows 7 equivalent of Outlook Express. Thunderbird is a good free alternative. I got tired of email clients, so I run everything off Gmail these days.