| Invincea | X | 3 |
| Open Group | X | 3 |
| ControlByWeb | X-301-24I | 1 |
| ControlByWeb | X-301-I | 1 |
| Controlbyweb | X-320m-i Firmware | 2 |
| ControlByWeb | X-332-24I | 1 |
| Control By Web | X-400 Devices | 1 |
| Control By Web | X-600M Devices | 1 |
| HIMA | X-OPC A+E | 1 |
| HIMA | X-OPC DA | 1 |
| HIMA | X-OTS | 1 |
| Elastic | X-Pack Security | 3 |
| Binaryops | X-assign | 1 |
| Bow Der Kleine | X-blc | 1 |
| Qtmsoft | X-cart | 16 |
| Qualiteam | X-cart | 16 |
| X-cd-roast | X-cd-roast | 1 |
| Skintech | X-changer | 1 |
| Infogrames | X-com Enforcer | 1 |
| X-data-spreadsheet Project | X-data-spreadsheet | 1 |
| Draeger | X-dock Firmware | 2 |
| X-doom | X-doom | 2 |
| Keir Davis | X-forum | 2 |
| Barron Mccann | X-kryptor Driver | 1 |
| Barron Mccann | X-kryptor Secure Client | 1 |
| Counterpath | X-lite | 1 |
| X-man Project | X-man | 1 |
| Xqus | X-news | 2 |
| X-plane | X-plane | 2 |
| X-scripts | X-poll | 2 |
| Joomla | X-shop Component | 1 |
| Mambo | X-shop Component | 1 |
| Netrix | X-site Manager | 1 |
| Xqus | X-stat | 2 |
| X-scripts | X-statistics | 2 |
| Emerson | X-stream Enhanced Xefd Firmware | 7 |
| Emerson | X-stream Enhanced Xegk Firmware | 7 |
| Emerson | X-stream Enhanced Xegp Firmware | 7 |
| Emerson | X-stream Enhanced Xexf Firmware | 7 |
| Vaxilu | X-ui | 1 |
| Enova | X-wall Asic | 1 |
| X | X.org | 8 |
| X.org | X.org | 8 |
| X | X.org-xserver | 2 |
| X | X.org X11 | 3 |
| Seil | X1 | 1 |
| Bintec | X1000 | 1 |
| Asus | X105d Firmware | 1 |
| X10media | X10 Automatic Mp3 Script | 1 |
| Supermicro | X10dai Firmware | 1 |
| Supermicro | X10dal Firmware | 1 |
| Supermicro | X10dali Firmware | 1 |
| Supermicro | X10dax Firmware | 1 |
| Supermicro | X10dbt-t Firmware | 2 |
| Supermicro | X10ddw-i Firmware | 2 |
| Supermicro | X10ddw-in Firmware | 2 |
| Supermicro | X10ddw3 Firmware | 1 |
| Supermicro | X10ddw4 Firmware | 1 |
| Supermicro | X10ddwi Firmware | 1 |
| Supermicro | X10ddwn Firmware | 1 |
| Supermicro | X10dgo-t Firmware | 2 |
| Supermicro | X10dgo Firmware | 1 |
| Supermicro | X10dgq Firmware | 2 |
| Supermicro | X10drc-ln4\+ Firmware | 2 |
| Supermicro | X10drc-t4\+ Firmware | 2 |
| Supermicro | X10drc Firmware | 1 |
| Supermicro | X10drd-i Firmware | 2 |
| Supermicro | X10drd-int Firmware | 2 |
| Supermicro | X10drd-intp Firmware | 2 |
| Supermicro | X10drd-it Firmware | 2 |
| Supermicro | X10drd-itp Firmware | 2 |
| Supermicro | X10drd-l Firmware | 2 |
| Supermicro | X10drd-lt Firmware | 2 |
| Supermicro | X10drd-ltp Firmware | 2 |
| Supermicro | X10drd Firmware | 1 |
| Supermicro | X10drdl Firmware | 1 |
| Supermicro | X10drff-c Firmware | 2 |
| Supermicro | X10drff-cg Firmware | 2 |
| Supermicro | X10drff-ctg Firmware | 2 |
| Supermicro | X10drff-ig Firmware | 2 |
| Supermicro | X10drff-itg Firmware | 2 |
| Supermicro | X10drff Firmware | 3 |
| Supermicro | X10drfg Firmware | 1 |
| Supermicro | X10drfr-n Firmware | 2 |
| Supermicro | X10drfr-nt Firmware | 2 |
| Supermicro | X10drfr-t Firmware | 2 |
| Supermicro | X10drfr Firmware | 3 |
| Supermicro | X10drg-h Firmware | 2 |
| Supermicro | X10drg-ht Firmware | 2 |
| Supermicro | X10drg-o\+-cpu Firmware | 2 |
| Supermicro | X10drg-ot\+-cpu Firmware | 2 |
| Supermicro | X10drg-q Firmware | 2 |
| Supermicro | X10drg Firmware | 1 |
| Supermicro | X10drgh Firmware | 1 |
| Supermicro | X10drgo Firmware | 1 |
| Supermicro | X10drh-c Firmware | 2 |
| Supermicro | X10drh-cln4 Firmware | 2 |
| Supermicro | X10drh-ct Firmware | 2 |
| Supermicro | X10drh-i Firmware | 2 |
| Supermicro | X10drh-iln4 Firmware | 2 |
