Free Open-Source Software

Why is open source software used on computers? Let's consider some possible reasons.

(1) The first reason is that open-source software is free of charge. In 95%, this is the case. Sometimes it also requires payment, but the authorization is not so strict. Then it can save you a lot of money.

(2) another factor that people often ignore is that you can see the source code of open source software. This is a good news for those who want to optimize their software.

(3) You can fix bugs to help open-source software. (Of course, it must comply with the authorized permission)

(4) Open-source software has more features than the corresponding commercial software.

As mentioned above, let's start to enjoy open-source software and save more money. I will provide some options for open source software. There may be other options. If you have different options, please point out.

Microsoft Office ==> OpenOffice

OpenOffice provides a replacement for Microsoft Office. The complete set includes a word, spreadsheet, presentation, draw. Public Editor, and database software. All are gradually cross-platform. The corresponding versions are available on Windows, Linux, Mac, and Solaris.

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Microsoft Outlook Express ==> Mozilla Thunderbird

Thunderbird is an open-source email client with complete functions. It provides an alternative solution for all commercial email clients. It provides the following features:

Pop and IMAP, built-in RSS reading and spelling checks. At the same time, it also has a built-in Usenet news reader. The user interface is configurable.

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Microsoft Internet Explorer ==> Mozilla Firefox

Firefox does not need to be introduced. Firefox is a browser rooted in Netscape. Today, Firefox provides tab browsing, online favorites, many search extensions, and other extensions and toolbar. More and more commercial companies are supported by Firefox. This can be seen from their open extensions and increases in the number of toolbar.

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WinZip or WinRAR ==> 7-zip

7-Zip is a good compression software that can easily replace WinZip and WinRAR. It also has a high compression ratio. It supports compression and decompression in the following formats: 7z, zip, Gzip, Bzip2 and tar. It only supports decompression of RAR, cab, ARJ, lzh, CHM, Z, cpio, rpm and Deb. It works well with windows and supports Right-click. It also provides 70 languages.

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Microsoft Visio => Dia

Dia can be used as a graph. It provides special components for drawing diagrams, UML diagrams, flowcharts, network diagrams, and simple circuits. At the same time, we have also provided support for new graphics in the form of XML files. And SVG. You can also load and save different formats.

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Jetbrains intellij idea ==> eclipse

Java-based IDE development kit. It can be used for Web, C/C ++, and Java development.

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Nero ==> infrarecorder

Infrarecorder is a very useful CD and DVD recording software. Infrarecorder supports almost all burn formats from erasable disks, multiple burn-on disks, and dual-layer DVDs. You can also burn music discs by dragging and dropping them. It also includes other important functions, including copying, capturing music CD, generating ISO files, and burning image files. Infrarecorder supports more than 20 languages.

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VMware or Microsoft Virtual PC ==> virtualbox

Virtualbox allows you to run a client operating system on your PC, either Windows or Linux. Virtualbox provides system support for most Windows operating systems (including Vista) and Linux versions. Virtualbox is a very reliable tool. I run Ubuntu in windows. Network, clipboard, and disk management are seamless.

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Microsoft Remote Desktop for Windows ==> TightVNC

TightVNC is an open-source remote desktop software. TightVNC allows you to remotely control machines on the network. Both the VNC server and client can run on different platforms. You only need to run the server segment on the computer to be controlled and run the tighvnc viewer on the computer to be controlled. Other features, such as sending special key copies, transferring files, and full screen browsing, are also good.

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Microsoft Internet Information Services ==> Apache HTTP Server
Apache HTTP Server is the most common network server on the Internet. Apache HTTP is often updated in a timely manner with changes to HTTP standards. It can run on many operating systems. Apache is safe. It has many extensible modules, which often make Apache HTTP Server more attractive than Microsoft's IIS. You do not need to integrate the integration packages of Apache, Perl, PHP, MySQL, filezilla, and Mercury Mail.
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