Abi Adest (seekingalpha): This Week's IPOs Part I: AuthenTec, comScore, Data Domain, Polypore International, PROS Holdings

"The following are some of the IPOs on deck for this week. Companies going public include: AuthenTec (AUTH), a mixed-signal semiconductor company that provides fingerprint authentication sensors; comScore (SCOR), provider of digital marketing data collection services that track internet activity; Data Domain (DDUP), a provider of capacity-optimized storage appliances for disk-based backup and network-based disaster recovery; Polypore International (PPO), maker of specialized microporous membranes used in separation and filtration processes; PROS Holdings (PRO), a leading provider of pricing and revenue optimization software. "