| ID | Interpret | Skladba | Album | |
| 31. | CCC Erfa Ulm | DR12: Open Source | /dev/radio |  |
| 32. | Robert Lefkowitz | The Semasiology of Open SOurce | OSCON 2004 | |
| 33. | Christopher Lydon | open source 051011.mp3 | Open Source | |
| 34. | Christopher Lydon | open source 060202 | Open Source | |
| 35. | Christopher Lydon | open source 060605 | Condi's Turn, To Diplomacy | |
| 36. | Christopher Lydon | open source 051010.mp3 | Open Source | |
| 37. | Christopher Lydon | open source 051020 | Open Source | |
| 38. | Elizabeth McKinney de Garcia | Evergreen Open Source ILS | VALE OLS at TCNJ 2008 | |
| 39. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 40. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 41. | Mark Surman & Open Cities Toronto 2007 | Open Source Chamber of Commerce | | |
| 42. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 43. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 44. | Chad Wollenberg | Open Source Holiday Song | Linux Basement | |
| 45. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 46. | Coté & Charles | Episode 84 - Comics and Open Source | DrunkAndRetired.com Podcast - Better Than Half the Stuff Out There | |
| 47. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 48. | Martin von Haller Grønbæk | Ansvar for open source løsninger | mimertalks.org | |
| 49. | Florian, Xavier Carcelle | FAIFA: A first open source PLC tool | Chaos Communication Congress 2008 (25c3) | |
| 50. | Alternageek | Alternageek Episode 46: Open Source For The Win | Alternageek.com | |
| 51. | team@se-radio.net | E94: Open Source Business Mode | Software Engineering Radio | |
| 52. | Xtalks Executive Podcasts | Open Source Software for the Enterprise | Xtalks | |
| 53. | Geoffrey Grosenbach | Roundtable: Women in Open Source | Ruby on Rails Podcast | |
| 54. | AudioBerkman | Open Source Strategies for Science | Berkman Center for Internet & Society | |
| 55. | AudioBerkman | Jay Rosen on Open Source Journalism | Berkman Center for Internet & Society | |
| 56. | AudioBerkman | Jay Rosen on Open Source Journalism | Berkman Center for Internet & Society | |
| 57. | Joseph James Franz and Dan Hanson | Free and Open Source Software | The Great Lakes Geek Show | |
| 58. | Christopher Lydon | Open Source February 21, 2007 | Open Source | |
| 59. | David Funnell | Brushtail - an open source intranet | VALA 2006 | |
| 60. | Christopher Lydon | Open Source May 15, 2007 "Equi | Open Source | |
