VoIP allows inexpensive communication using a computer or a WiFi-enabled phone. Because it is based on a digital format for information, it can support services like automatic delivery of phone messages to an e-mail account or texts to a mobile device.
It is traditionally served with a meat or vegetable stew spooned over it. Couscous is a staple food throughout the North African cuisines of Tunisia, Algeria, Morocco, Mauritania and Libya and to a lesser extent in the Middle East and Sicily.
1 Heat 2/3 cup water to boil in a small pot; turn off heat and add couscous. Let stand for five to 10 minutes, fluffing with a fork after a few minutes.  Combine avocado, tomatoes and feta with couscous. Whisk vinegar with oil and salt, and drizzle over couscous. Stir well and chill until ready to serve.