I will start doing Software Export business soon from my PC ... I will need to make credit card payments in websites.
Do I need a Firewall ? Why ? (I have Windows 98 and XP Pro)
What does a firewall do ? (I have come to know from a question here I have posted ... that ZoneAlarm blocks SpyWares from sending any info out of the PC - does ZoneAlarm also similarly blocks KeyLoggers - I am worried about KeyLoggers.)
What is the most simplest and fully free (not free trial) Firewall ?
How is ZoneAlarm ?