HOW TO STAY SAFE ONLINE Top tips for staying secure online. Use a strong and separate password for your email. Install the latest software and app updates. Turn on 2-step verification (2SV) Password managers: using browsers and apps to safely store your passwords. Backing up your data. Three random words. Essential Internet Safety Tips To avoid all of these dangers, we recommend following our essential internet safety tips when you or your family are online: 1. Make sure you’re using a secure internet connection Although using public Wi-Fi is not recommended, it’s sometimes unavoidable when you are out and about. However, when you go online in a public place and use a public Wi-Fi connection, you have no direct control over its security, which could leave you vulnerable to cyberattacks. So, if you are using public Wi-Fi, avoid carrying out personal transactions that use sensitive data, such as online banking or online shopping. If you need to do any one of these, use a...
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History of computers Computers and electronics play an enormous role in today's society, impacting everything from communication and medicine to science. Although computers are typically viewed as a modern invention involving electronics, computing predates the use of electrical devices. The ancient abacus was perhaps the first digital computing device. Analog computing dates back several millennia as primitive computing devices were used as early as the ancient Greeks and Romans, the most known complex of which being the Antikythera mechanism. Later devices such as the castle clock (1206), slide rule (c. 1624) and Babbage's Difference Engine (1822) are other examples of early mechanical analog computers. The introduction of electric power in the 19th century led to the rise of electrical and hybrid electro-mechanical devices to carry out both digital (Hollerith punch-card machine) and analog (Bush’s differential analyzer) calculation. Telephone switching came to be based on th...
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my favourate app is whatsapp ITs uses are Voice and video calls. ... Voice messaging. ... Activity status and read receipts. ... Secure messaging. ... Photos and video sharing. ... Document sharing. ... Desktop version. ... WhatsApp Business they can be used in many ways WhatsApp facilitates communication between friends and family members who live in different countries and continents thanks to internet messaging and the later addition of voice and video calls. You can send audio recordings, images, and more to your friends and family using WhatsApp, even if you are miles apart. 5. There Are No Ads WhatsApp does not bombard you with advertisements like other social platforms do thanks to its policy against advertising. 6. Possibility for business It is common knowledge that social media is used in the modern online business environment. The widespread use of WhatsApp has made product promotion simpler. People now have more opportunities to support themselves through c...