Computer Basics: What Is a Computer?
2:48
YouTubeLearnFree
Computer Basics: What Is a Computer?
Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use. 0:00 Intro 0:22 Ones and zeros 0:39 Hardware and software 1:03 Desktops and laptops 1:18 Operating systems 1:48 Other ...
已浏览 236.9万 次2020年8月31日
Microsoft Excel Excel Tips and Tricks
Top 20 Microsoft Excel Tips & Tricks
25:38
Top 20 Microsoft Excel Tips & Tricks
YouTubeKevin Stratvert
已浏览 86.4万 次2020年10月23日
50 Ultimate Excel Tips and Tricks for 2020
50:17
50 Ultimate Excel Tips and Tricks for 2020
YouTubeSele Training
已浏览 190.6万 次2020年3月17日
Top 15 Excel Tips and Tricks of 2025 to Save Time and Speed Up Your Work
1:18:54
Top 15 Excel Tips and Tricks of 2025 to Save Time and Speed Up Your Work
YouTubeSimon Sez IT
已浏览 9407 次10 个月之前
热门视频
History of Computers | From 1930 to Present
6:51
History of Computers | From 1930 to Present
YouTubeBLASTERTECHNOLOGY
已浏览 69万 次2022年7月7日
COMPUTER TRAINING FOR BEGINNERS || LESSON 1
28:04
COMPUTER TRAINING FOR BEGINNERS || LESSON 1
YouTubeFLOURISH ICT ACADEMY
已浏览 47.2万 次2024年2月27日
What are Computers ? | Let's learn the basics of Computers
21:05
What are Computers ? | Let's learn the basics of Computers
YouTubeEducation with Mr Hambury
已浏览 39.2万 次2021年11月8日
Microsoft Excel Excel Formulas
Excel Formulas and Functions - Tutorial for Beginners (2025)
11:43
Excel Formulas and Functions - Tutorial for Beginners (2025)
YouTubeKevin Stratvert
已浏览 12.5万 次5 个月之前
Excel Formulas and Functions Tutorial
12:29
Excel Formulas and Functions Tutorial
YouTubeKevin Stratvert
已浏览 397万 次2019年7月13日
Top Excel Formulas and Functions
2:31:06
Top Excel Formulas and Functions
YouTubeSimon Sez IT
已浏览 14.4万 次2024年1月17日