Platforms
Types
Desktop
Desktop is the platform for computing.
Examples of the Desktop platforms are: Windows, Linux, MacOS.
Mobile platform
Examples of the Mobile platform are: Android, iOS, Windows Phone.
Hardware types of mobile platform: smart phone, tablet
Smart phone
Smart phone is a mobile device, the has the features of a traditional mobile phone, but also the advanced computing capabilities.
Usual built-in advanced hardware capabilities: touchscreen, camera, GPS, fast access to the Internet, magnetometer, proximity sensor, barometer, gyroscope, acelerometer, LTE, 5G, 4G, Wi-Fi, Bluetooth.
Devices and technologies replaced by smart phones
telegram, calculator, landline, telephone booth, databank, postcards and letters, compact camera, mp3 player, mp4 player, tablet, paper newspapers and magazines, gps navigation, portable dvd player, pager, payment cards and credit cards, alarm clock, "hi-fi towers, radio tape recorders and other players", PDA, dictaphone
External link: https://www.youtube.com/watch?v=um9j3AXkZvE
tablet
Tablet is a mobile device, which has typically a mobile operating system installed and a touchscreen.
Modern tablets are similar to smart phones, but the difference is, that a tablet screens are larger than the screens of smart phones.
Other platfors
IOS
iOS, formerly named as iPhone OS, is a mobile operating system developed by the Apple technology company.
Microsoft Mobile
Microsoft Mobile is a discontinued mobile operating system developed by Microsoft for smartphones and personal digital assistants. There is no version of Speedy Blupi, which is able to run on Microsoft Mobile.
Microsoft Mobile is mentioned on this wiki, because it was Microsoft's operating system for smartphones before Windows Phone was announced.