A font is the combination of typeface and other qualities, such as size, pitch, and spacing. Most typefaces can be classified into one of four basic groups: those with serifs, those without serifs, scripts and decorative styles. Over the years, typographers and scholars of typography have devised various systems to more definitively categorize typefaces – some of these systems have scores of sub-categories.
Some sites to download some fonts are: Font Squirrel, Google Fonts, DaFont, and FontZone.
To install a font for desktops, you can go to any of the sites listed above and get a free one. With the free fonts all you have to do is click download or install the font and put it in a folder where you want it. If the program you are using can’t use that font then that means that it’s not compatible for the program you are using. There may be only specific ones that it’s able to use.
With this News Link this will tell you why some fonts can be important to use in some situations: https://www.business2community.com/branding/15-of-the-best-business-fonts-to-use-for-your-logo-02296761
Serif and Sans serif are different font types. This video can help and explain the difference between the two: https://www.youtube.com/watch?v=gUCy5CfMocc
