Things to be changed in SC

1. to use subversion to replace CVS
2. deploy CAS
3. use Maven

Antivirus solutions on the mail server side...

Just blog the stuff I got about antivirus solutions on the mail server side:
1. clamav + clamav-milter (sendmail)
2. AMaViS - A Mail Virus Scanner (AMaViS - A Mail Virus Scanner)
3. MailScanner (http://www.mailscanner.info/) should be the easiest way to install

ajax framework

http://rialto.application-servers.com/demoRialto.jsp

well, using Apache license and probably, can be employed to be used in our application.