Think of the network as a system of pipes. To send a message you “attach” to a pipe on one end (the client), knowing the exact address and port of the other end (the server). TCP guarantees delivery in order — like registered mail with delivery confirmation.
Full content is available with a subscription.
Get full access to all courses on the platform for one year with a single payment.
▼
Unlike other platforms that charge per course, here you get everything for one price, and after one year of use there will be no automatic charge for the following year.