Разбор ключевых трендов ОС на персональных компьютерах и мобильных устройствах за последние 44 года! Как Windows уступил лидерство мобильным платформам, а Linux закрепил позиции в качестве базиса для множества систем — смотрите в видео.
1981–2000: анализ продаж ПК и опросы пользователей.
2000–2025: отчёты интернет-провайдеров и данные веб-трафика.
🔗 Оригинал с ютуба
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Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.
Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
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