U.S. Schools Trying to Teach Online Highlight a Digital Divide
It can be uploaded to a website or FTP server for easy download by others. It can be put right into a “shared location” or onto a file server for instant use by colleagues. The load of bulk downloads to many customers may be eased by means of “mirror” servers or peer-to-peer networks. In any of those instances, entry to the file could also be managed by person authentication, the transit of the file over the Internet could also be obscured by encryption, and money may change palms for entry to the file. The value could be paid by the distant charging of funds from, for instance, a bank card whose details are also passed – usually fully encrypted – throughout the Internet.
However, the machine was not programmable, and was more of an electronic calculator. A full history of … Read More