OfficeIt is already an indispensable software in our lives, whether it is work or school reports are often usedOffice. But Microsoft's genuine Office is expensive. Many people often download pirated software in order to use Office. Pirated software is at risk of virus damage. Is there any other way to replace it for free? Here are five modelsFree OfficeOpen source software, so you can use it without spending money!

1. Google files

Everyone is familiar with Google's online editing, which is completely cloud-based, and it is very convenient without the need to use a flash drive.

2. Microsoft Online Free Office

It is a castrated version of the Office online software, but it has basic functions. As long as you apply for a set of Microsoft accounts, you can use it for free.

3. OpenOffice

OpenOffice is a free and open source office suite software. ContainsWriter (word processor), Calc (spreadsheet), Impress (presentation), Draw (drawing), Base (database), Math (mathematical equation).

4. LibreOffice

LibreOffice is a free and open source office software. Born in the same school as OpenOffice. Basically, the software is similar to OpenOffice. The main difference is the difference in the interface and the compatibility of Microsoft Office.

5. Softmaker Freeoffice

Currently only Simplified Chinese is supported, but the interface is very similar to Micrisoft Office.