Question: How many kilobytes of data was the group able to encode?
About the article "DNA", section "Information storage".

Candidate passages:
In a paper published in Nature in January, 2013, scientists from the European Bioinformatics Institute and Agilent Technologies proposed a mechanism to use DNA's ability to code information as a means of digital data storage.
The group was able to encode 739 kilobytes of data into DNA code, synthesize the actual DNA, then sequence the DNA and decode the information back to its original form, with a reported 100% accuracy.
The encoded information consisted of text files and audio files.
A prior experiment was published in August 2012.
It was conducted by researchers at Harvard University, where the text of a 54,000-word book was encoded in DNA.
The ENCODE Consortium is composed primarily of scientists who were funded by US National Human Genome Research Institute (NHGRI).
Other participants contributing to the project are brought up into the Consortium or Analysis Working Group.
The pilot phase consisted of eight research groups and twelve groups participating in the ENCODE Technology Development Phase (ENCODE Pilot Project: Participants and Projects).
After 2007, the number of participants grew up to 440 scientists from 32 laboratories worldwide as the pilot phase was officially over.
At the moment the consortium consists of different centers which perform different tasks (ENCODE Participants and Projects):  ENCODE Production Centers  ENCODE Data Coordination Center  ENCODE Data Analysis Center  ENCODE Computational Analysis Awards  ENCODE Technology Development Effort  
Most All-in-Ones exploit a hack to the ISO 9660 file system.
This hack allows them to store a file only once as data, but reference it with many filenames and paths; this is also known as hardlinks.
The reason this works so effectively is that multiple editions of software commonly only change between a small group of files, so the AIO might be only a few kilobytes or megabytes larger than one copy of a certain edition of the software, but will not be as large as copying them individually.
Some modified versions of the program mkisofs are able to automatically find multiple copies of files using the -duplicates-once option. 
A 64k intro is a demo where the size of the executable file is limited to 64 kilobytes, or 65536 bytes.
At demo parties there is a category for this kind of demo, where the one that gives the best impression wins.64k intros generally apply many techniques to be able to fit in the given size, usually including procedural generation, sound synthesis and executable compression.
The size of 64 kilobytes is a traditional limit which was inherited from the maximum size of a COM file. 
The Triton Quick Disk Drive is a product that allows 2.8-inch floppy disks to be read on the Commodore 64, ZX Spectrum, MSX, Mattel Aquarius and Dragon 64 home computers.
The product was released for sale in the mid-1980s.
The disk drive can be used with Hitachi Maxell 2.8-inch double sided floppy disks, with a capacity of 144 kilobytes non-formatted and 100 kilobytes formatted.
Each side has 20 sectors of 2.5 kB.
A maximum of 20 files can be saved on each side of the floppy disks.
The data transfer rate is up to 100 kilobytes per second.
The disk drive measures 250 x 225 x 65 mm, weighing in at 3.2 kilograms.