| Soft-Xpansion | Perfect Pdf Reader | 2 |
| Perfectnav | Perfectnav | 1 |
| Perfecto Project | Perfecto | 1 |
| Perfexcrm | Perfex Crm | 2 |
| Perforce | Perforce Server | 6 |
| Bd | Performa | 1 |
| Thrivethemes | Performag | 1 |
| Hp | Performance Center | 2 |
| Sgi | Performance Co-Pilot | 4 |
| Capasystems | Performance Guard | 1 |
| Performance Indicator System Project | Performance Indicator System | 1 |
| Hp | Performance Insight | 1 |
| Perfree | Perfreeblog | 1 |
| Perfsonar | Perfsonar | 2 |
| Nortel | Periphonics | 1 |
| Larry Wall | Perl | 1 |
| Perl | Perl | 8 |
| Spencer Christensen | Perl Web Server | 1 |
| Perl-Httpd | Perl-Httpd | 1 |
| Perlbal | Perlbal | 2 |
| Perlblog | Perlblog | 1 |
| Acme Labs | Perlcal | 1 |
| Logicnow | Perldesk | 2 |
| Perlpodder | Perlpodder | 1 |
| Arpanet | Perlshop | 1 |
| Perltidy Project | Perltidy | 1 |
| Wordpress | Permalinks Migration Plugin | 1 |
| Cisco | Personal Assistant | 2 |
| Websense | Personal Email Manager | 1 |
| Computer Associates | Personal Firewall | 1 |
| Kerio | Personal Firewall | 4 |
| Mcafee | Personal Firewall Plus | 1 |
| Cooolsoft | Personal Ftp Server | 1 |
| Adtran | Personal Phone Manager | 1 |
| Pgp | Personal Privacy | 1 |
| Pgp | Personal Security | 1 |
| Personal Video Collection Script Project | Personal Video Collection Script | 1 |
| Microsoft | Personal Web Server | 3 |
| Apple | Personal Web Sharing | 2 |
| Personnel Property Equipment System Project | Personnel Property Equipment System | 1 |
| Personnummer | Personnummer | 1 |
| Clearfishing | Pesca De Carpa Lite | 1 |
| Clearfishing | Pescuit Crap Lite | 1 |
| Pesign Project | Pesign | 1 |
| Libiitech | Pet Salon | 1 |
| Peta | Peta | 1 |
| Petereport Project | Petereport | 1 |
| Petitforum | Petitforum | 1 |
| Playscape | Pets Fun House | 1 |
| Pexip | Pexip Infinity | 3 |
| Wago | Pfc 100 Firmware | 1 |
| Wago | Pfc 200 Firmware | 1 |
| Wago | Pfc Firmware | 1 |
| Wago | Pfc100 Firmware | 4 |
| Wago | Pfc200 Firmware | 7 |
| Netgate | Pfsense | 9 |
| Pfsense | Pfsense | 1 |
| Netgate | Pfsense Ce | 1 |
| Netgate | Pfsense Plus | 1 |
| Michael Roth Software | Pftp | 1 |
| Pgbouncer | Pgbouncer | 1 |
| Pgbouncer Project | Pgbouncer | 1 |
| Pgina | Pgina | 1 |
| E-Zest Solutions | Pgmarket | 1 |
| Pgosd | Pgosd | 1 |
| Pgp | Pgp | 1 |
| Symantec | Pgp Desktop | 1 |
| Network Associates | Pgp Freeware | 1 |
| Symantec | Pgp Universal Server | 1 |
| Network.Associates | Pgpfire | 1 |
| Cisco | Pgw 2200 | 1 |
| Foxit | Phantompdf | 4 |
| Foxitsoftware | Phantompdf | 21 |
| Phaos | Phaos | 1 |
| Netart Media | Pharmacy System | 1 |
| Pharmaguideline | Pharmaguideline | 1 |
| Christian Becher | Phazizguestbook | 1 |
| Phex | Phex | 1 |
| Philex | Philex | 1 |
| Phlymail | Phlymail Lite | 1 |
| Phnews | Phnews | 1 |
| Mopl | Phone For Google Voice & Gtalk | 1 |
| 3Cx | Phone System | 1 |
| Phonearabs4 Project | Phonearabs4 | 1 |
| Pinssible | Phonegram - Instagram Download | 1 |
| Phonepe | Phonepe | 1 |
| Phonetrack | Phonetrack Meu Site Manager | 1 |
| Phoronix-Media | Phoronix Test Suite | 1 |
| Phorum | Phorum | 15 |
| Ryneezy | Phosheezy | 1 |
| Meowapps | Photo Engine | 1 |
| 10Web | Photo Gallery | 4 |
| Minddezign | Photo Gallery | 3 |
| Supsystic | Photo Gallery | 1 |
| Simplephpscripts | Photo Gallery Php | 1 |
| Duma | Photo Gallery System | 1 |
| Fly-Phone | Photo Pro Firmware | 1 |
| Sony | Photo Sharing Plus | 1 |
| Qnap | Photo Station | 2 |
| Qnap | Photo Station Firmware | 1 |
