Yes, so long as the card is actually designed to do so. Some cards with an SVGA connector and a DVI connector are designed only to send the same display out both ports. Other boards use a DIGITAL-only DVI port (DVI-D) that cannot be adapted to an ANALOG monitor. The card must have a DVI-I connector that provides both analog and digital signals, and must be a true dual head card. Some such cards, the Asus V7100 2V1D for EXAMPLE, INCLUDE a DVI-to-SVGA adapter. You can also purchase such adapters. Below is a list of sources. We'll be adding sources of such adapters to the list as we locate them. 

Yes, so long as the card is actually designed to do so. Some cards with an SVGA connector and a DVI connector are designed only to send the same display out both ports. Other boards use a digital-only DVI port (DVI-D) that cannot be adapted to an analog monitor. The card must have a DVI-I connector that provides both analog and digital signals, and must be a true dual head card. Some such cards, the Asus V7100 2V1D for example, include a DVI-to-SVGA adapter. You can also purchase such adapters. Below is a list of sources. We'll be adding sources of such adapters to the list as we locate them.