| ID | Interpret | Skladba | Album | |
| 91. | Green Day | �Viva La Gloria? [Little Girl] | 21st Century Breakdown |  |
| 92. | Green Day | 21 Guns | 21st Century Breakdown |  |
| 93. | Notorious B.I.G. & 50 Cent | Realest Niggas -21st | Bad Boys II OST @ 21st CEntury | |
| 94. | The Redlands Fourth Of July Band | America, The Beautiful | Enters The 21st Century | |
| 95. | R. Colin Johnson | CHIPS: Digital MEMS mic put on single chip | 21st Century Technologies | |
| 96. | R. Colin Johnson | ALGORITHMS: Computer takes on champs in poker challenge | NextGenLog's 21st Century Technologies | |
| 97. | R. Colin Johnson | QUANTUM: Models demystify quantum-dot Babel | NextGenLog's 21st Century Technologies | |
| 98. | arvind grover, Alex Ragone, and Vinnie Vrotny | 21st Century Learning #82: Tom Daccord | 21st Century Learning #82: Tom Daccord | |
| 99. | R. Colin Johnson | ALGORITHMS: Recipe for low-cost medical tests: FISH and chips | NextGenLog's 21st Century Technologies | |
| 100. | R. Colin Johnson | CHIPS: Can metal-insulator electronics do it better, sans semiconductors? | NextGenLog's 21st Century Technologies | |
| 101. | R. Colin Johnson | ALGORITHMS: An electronic cure for cancer? | NextGenLog's 21st Century Technologies | |
| 102. | Wayne MacPhail | Episode Eight - picnik | Online Tools for the 21st Century | |
| 103. | Juno Reactor - Don Davis | Mona Lisa -21st | Matrix Reloaded @ 21st Century | |
| 104. | Juno Reactor - Don Davis | Mona Lisa -21st | Matrix Reloaded @ 21st Century | |
| 105. | Wayne MacPhail | Episode Fourteen - Google Street View | Online Tools for the 21st Century | |
| 106. | R. Colin Johnson | Chad Mirkin Brief | NextGenLog's 21st Century Technologies | |
| 107. | R. Colin Johnson | ALGORITHMS: Mechatronics transforms driving experience | NextGenLog's 21st Century Technologies | |
| 108. | R. Colin Johnson | CHIPS: IBM gets the lead out of its chip packages | NextGenLog's 21st Century Technologies | |
| 109. | R. Colin Johnson | SECURITY: CMOS chip slashes time needed to ID flu strains | NextGenLog's 21st Century Technologies | |
| 110. | R. Colin Johnson | Norman Wildberger Brief | NextGenLog's 21st Century Technologies | |
| 111. | R. Colin Johnson | Francesco Stellacci Brief | NextGenLog's 21st Century Technologies | |
| 112. | R. Colin Johnson | Vision Chips Brief | NextGenLog's 21st Century Technologies | |
| 113. | R. Colin Johnson | ALGORITHMS: Musicians harness DSPs to craft guitar effects | NextGenLog's 21st Century Technologies | |
| 114. | R. Colin Johnson | CHIPS: IBM's Cell BE-based cluster to aid U. of Maryland research | NextGenLog's 21st Century Technologies | |
| 115. | R. Colin Johnson | ALGORITHMS: Neutrons image quantum states | NextGenLog's 21st Century Technologies | |
| 116. | R. Colin Johnson | OPTICS: Magnetic doping brightens OLEDs | NextGenLog's 21st Century Technologies | |
| 117. | R. Colin Johnson | MEMS: There's more to MEMS than meets the iPhone | NextGenLog's 21st Century Technologies | |
| 118. | R. Colin Johnson | ALGORITHMS: Humans deal computer a loss in poker challenge | NextGenLog's 21st Century Technologies | |
| 119. | R. Colin Johnson | John Shelnutt Interview | NextGenLog's 21st Century Technologies | |
| 120. | Wayne MacPhail | ot - tumblr | Online Tools for the 21st Century | |
