Computers remain a valuable tool independent of their use as a portal to the Internet. But our experiences in São Tomé are demonstrating the challenges of administering computers that have limited or no Internet access (this includes computers on fast last mile connections like ADSL, but with slow Internet to the whole country, as is the case in Sao Tome).
First, Windows is highly susceptible to viruses unless an up-to-date antivirus software is used on the computer. But we are discovering that even with dialup-speed Internet access, antivirus programs are unable to download the database updates needed to block the newest viruses. Many of these viruses can spread through USB flash drives, which are prevalent on island. As a result, even our laptops brought from the United States with the best commercial antivirus software available were becoming unusable because of viruses spread through USB flash drives. Once infected, removing the viruses required downloads of special software, something difficult given slow Internet to São Tomé as a whole.
Second, while debatably Linux remains safe from viruses, it has become dependent on the Internet for installation. There was a day when installing programs on Linux was a difficult process requiring specialized knowledge to turn plain text files into executable binary files. Today, package managers have been critical in streamlining and simplifying installation. But in researching how to install applications offline, I discovered that interdependencies between programs and the decentralized update process of those programs, necessitates a careful consolidation by the package manager to assure what is being installed integrates properly with what is already installed. This consolidation depends on access to an Internet-based database and Internet-based installation files. The recommendation is that installation first occur on an online computer, that the installation files be captured on that computer, and then transferred to offline computers that otherwise have identical software versions. But what if downloads to the whole nation slow, and the only recourse is to distribute installation disks for single applications?
Access to high speed Internet is no longer just a requirement to access the vast resources of knowledge stored there, but it has also become a cornerstone for simple and effective administration of computers. But while this may foster inclusion of many more people into a technology-based society, it is also unintentionally excluding others who do not have access to the necessary base network infrastructure needed to properly administer their computers.
I went down to the beach to find a little quiet time to write up some notes on my computer for a news report on our experiences. After a short time, three older girls started watching over my shoulder. One in particular watched intently for some 5-10 minutes. After a bit, I stopped what I was doing to show her the computer. She didn’t want to try typing, so I pulled up Audacity and recorded myself whistling. She laughed. I tried to get her to say something but she wouldn’t, so I made a few other sounds and played them back. She laughed each time. Finally she started saying “nao” and “oui” into the mic, and I played that back and she laughed even harder. Then a friend of hers joined us and they both started talking into the computer and laughing as it was played back. Finally, the first girl encouraged the second girl to sing a song together. They were very pleased when I played it back. Next we played around with Photobooth, and they especially enjoyed seeing themselves after viewing the special effects. The episode led to a few more youth joining me, including one who had taken english for a year and wanted to practice. But up to that point, conversations were all non-verbal. And even then, with the boy practicing his rough english wdere facilitated by having pictures of my life available, and songs from iTunes. In all, it was a great diversion from work!




