Linux Voice (http://www.linuxvoice.com) releases its issues for free when they are 9 months old. The free issues are listed here: http://www.linuxvoice.com/creative-commons-issues/. Here I plan to collect the URLs of the freely available issues, thus one can download them easily.
If you want to download the epub versions, check out the content of
the LinuxVoice_epub/ folder.
This repo was made for Linux Voice issues, but recently I got interested in Raspberry Pi too. I don't want to maintain one more repository, so I will collect the MagPi issues here.