Anti-virus for Symbian Series 60 - now free
Exosyphen Studios has made it's ExoVirusStop anti-virus software for Symbian Series 60 mobiles running variants of S60 1st and 2nd Edition free to download. The older S60 1st and 2nd Edition phones include those up to the Nokia N70 and N90. According to the companies blog "there are no strings attached and no catches."
The software is designed to protect phones against malicious trojans and viruses. Exosyphen Studios also makes their exoVirusStop for Symbian Series 60 3rd edition phones and Windows Mobile phones, but still charges for this software.