QRCode just isn't secure enough... The ideal backup format would be Cauzin Softstrip.

You would also have to write the software to read/write the strips, unless you have your Apple II handy.

It must be a slow news day for /.

Rule of thumb is to use similar languages/technologies/frameworks that the developers use to track their workflow. That way they'll help you when you break stuff.

--bm

* SUPERMICRO MBD-X10SLM+LN4F-O Micro ATX Server Motherboard LGA 1150 DDR3 1600
* Intel Xeon E3-1246 v3 Haswell 3.5GHz 8MB L3 Cache LGA 1150 84W Server Processor BX80646E31246V3
* Kingston 32GB (4 x 8GB) 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600 Server Memory w/TS Model KVR16E11K4/32
* EVGA 04G-P4-2744-KR GeForce GT 740 Superclocked 4GB 128-Bit DDR3 PCI Express 3.0 Video Card
* SAMSUNG 840 EVO MZ-7TE1T0BW 2.5" 1TB SATA III MLC Internal Solid State Drive (SSD)
* SUPERMICRO SuperChassis CSE-512F-350B Black 1U Rackmount Server Chassis 350W

Has been working well for me so far, purchased for a multicasting experiment.