| Michal Marcinkowski | Soldat Dedicated Server | 2 |
| Michal Marcinkowski | Soldat Game Server | 2 |
| Netapp | Solidfire | 1 |
| F-Secure | Solutions Based On F-Secure Personal Express | 1 |
| Somery | Somery | 1 |
| Sonicbb | Sonicbb | 3 |
| Triexa | Sonicmailer Pro | 1 |
| Sony | Sonicstage Connect Player | 1 |
| Sony | Sony Network Camera Snc-P5 | 1 |
| Sophos | Sophos Anti-Virus | 4 |
| Sote | Soteesklep | 1 |
| Rmbsoft | Soundedit Pro | 1 |
| Polycom | Soundpoint Ip 601 | 1 |
| Polycom | Soundpoint Ip 650 | 1 |
| Linksys | Spa921 | 1 |
| Linksys | Spa941 | 2 |
| Apache | Spamassassin | 1 |
| Spamassassin | Spamassassin | 1 |
| Burton Computer Corporation | Spamprobe | 1 |
| Almico | Speedfan | 2 |
| T-Com | Speedport 500V | 1 |
| T-Com | Speedport 500V Firmware | 1 |
| T-Com | Speedport W 700V | 1 |
| Thomson | Speedtouch | 1 |
| Alcatel | Speedtouch 7G Router | 3 |
| Spey | Spey | 2 |
| Sphider | Sphider | 3 |
| Sphpblog | Sphpblog | 1 |
| Sphpell | Sphpell | 1 |
| Spine | Spine | 1 |
| Spip | Spip | 1 |
| Giorgio Ciranni | Splatt Forum | 1 |
| Movavi | Splitmovie | 1 |
| Outfront | Spooky Login | 2 |
| Sporum Forum | Sporum Forum | 1 |
| Sprint | Sprint Voice | 1 |
| Webroot Software | Spy Sweeper | 3 |
| Webroot Software | Spy Sweeper Enterprise | 1 |
| Microsoft | Sql Server | 1 |
| Dws Systems Inc. | Sql-Ledger | 1 |
| Sql-Ledger | Sql-Ledger | 7 |
| Gupta Technologies | Sqlbase | 1 |
| Sqlite Manager | Sqlite Manager | 1 |
| Sqlitemanager | Sqlitemanager | 1 |
| Squid | Squid | 4 |
| Squid | Squid Web Proxy Cache | 1 |
| Lighthouse Development | Squirrelcart | 1 |
| Squirrelmail | Squirrelmail | 6 |
| Teamf1 | Sshield | 1 |
| Sonicwall | Ssl Vpn | 2 |
| Sonicwall | Ssl Vpn 200 | 1 |
| Sonicwall | Ssl Vpn2000/4000 | 1 |
| Ssl-Explorer | Ssl-Explorer | 3 |
| Netgear | Ssl312 | 1 |
| Rtfm | Ssldump | 1 |
| Thomson | St 2030 Sip Phone | 2 |
| Deutsche Post | Stampit Web | 1 |
| Blizzard Entertainment | Starcraft Brood War | 1 |
| Sun | Staroffice | 2 |
| Sun | Starsuite | 1 |
| Stat12 | Stat12 | 1 |
| L2J | Statistik Script | 1 |
| Tim Soderstrom | Statsdawg | 1 |
| Netapp | Steelstore Cloud Integrated Storage | 1 |
| Microsoft | Step-By-Step Interactive Training | 1 |
| Owasp | Stinger | 1 |
| Stlport Project | Stlport | 1 |
| Stonesoft | Stonegate Ips | 1 |
| Symantec Veritas | Storage Foundation | 1 |
| Sun | Storagetek 3510 | 1 |
| Hp | Storageworks Command View | 1 |
| Hp | Storageworks Replication Monitor | 1 |
| Hp | Storageworks Tiered Storage Manager | 1 |
| Sun | Storedge | 1 |
| Storefront For Gallery | Storefront Gallery | 1 |
| Storesprite | Storesprite | 1 |
| Baofeng | Storm | 2 |
| Verycd | Stormplayer | 2 |
| Speedtech | Stphplibrary | 2 |
| Streamline | Streamline | 1 |
| Streamripper | Streamripper | 1 |
| Scottmanktelow | Stride | 1 |
| Scottmanktelow | Stride Cms | 2 |
| Nabh Information Systems | Stringbeans Portal | 1 |
| Pear | Structures Datagrid Datasource Mdb2 | 2 |
| Studiewijzer | Studiewijzer | 1 |
| Stwc-Counter | Stwc-Counter | 1 |
| Ktauber | Stylesdemo | 1 |
| Hardened-Php Project | Subhosin | 1 |
| Subhub | Subhub | 1 |
| Subversion | Subversion | 2 |
| Suckbot | Suckbot | 1 |
| Todd Miller | Sudo | 2 |
| Movavi | Suite | 1 |
| Kim Kyoung Min | Sun Board | 1 |
| Sun | Sun Fire | 1 |
| Sunbelt | Sunbelt Kerio Personal Firewall | 1 |
| Sun | Sunforum | 1 |
| Sunlight Cms | Sunlight Cms | 1 |
| Sun | Sunos | 23 |
