A rundown of the devices you'll need when you want to take your podcast to the street.

M-Audio MicroTrack
http://www.m-audio.com/products/en_us/MicroTrack-main.html

Edirol R-1
http://www.edirol.com/products/info/r1.html

iRiver iFP-799
http://www.iriveramerica.com/prod/ultra/700/ifp_799.aspx

Sony Minidisc MZ-R50
http://www.minidisc.org/part_Sony_MZ-R50.html

Marantz PMD 660
http://www.transom.org/tools/recording_interviewing/200503.pmd660.html

Tascam DAP-1 DAT
http://www.americanmusical.com/item--i-DSP%20TASDAP1.html

Sony TC-D5M
http://www.transom.org/tools/recording_interviewing/200502.tcd5m.html

Electro-Voice RE-50
http://coffeysound.com/store/RE50LG.html