avast! PDA Edition is designed to protect pocket devices (PDAs) from viruses.
The importance of PDAs is growing every day and it is quite likely that these devices will soon become a target for new virus attacks. With such devices having better and better connectivity, such an attack is getting easier to realize.
Has a special pocket version of the scanning kernel, with the following features:

• Small size and memory requirements
• High speed, and so a quick response, even on slower CPUs

60-day trial for – Palm OS 3.x or higher with 30KB of free memory space. Supports Windows 95/98/ME/NT/2000/XP/2003.