When the first computer virus was written and distributed at one end of the globe, the first antivirus program appeared on the opposite side of it. Over time, the confrontation between the parties increased, technology developed, and programs improved. The main ones were the value of information security and the stability of information technology.

ESET antivirus software is a well-known representative of the software designed to detect, isolate, and prevent the spread of malware and computer viruses.

ESET antivirus programs are designed to protect PCs, laptops, tablets, smartphones in the office, at home, in enterprises.

By its purpose, the program provides real-time protection against trojans, virus worms, viruses, phishing attacks and a number of other threats.

SketchUp is a software package that is an environment for project development and modeling.

Application

SketchUp is used for modeling and creating projects in the following industries:

• design of architectural projects;
• design of interior and exterior design;
• development of models in woodworking;
• three-dimensional modeling;
• development of landscape design;
• urban planning;
• design of furniture models.

 Foxit Reader application is a leading software designed for efficient and high-quality electronic viewing of documents. This software mainly supports only the PDF format. Foxit Reader is designed for operating systems of electronic devices such as Windows, Android, IOS, and is also supported on less common Linux systems, Symbian OS, created for mobile phones by Nokia.

The application was created as a competent and improved alternative version of Adobe Reader with a higher speed and a reduced number of system errors. However, Foxit Reader could not completely replace the most popular document viewing application. But the undoubted advantages are the smaller application volume, low requirements for the resources used and high speed.

Foxit Reader is now completely free in its new accelerated version 4.0 for OS Windows. Some owners write about the paid version, which costs 160, but now the application is freely available on the site. Now this software has a completely free GPL license. The owner of any operating system can download it and use it.

 JetAudio is a shareware program for playing audio and video files, as well as for creating another from one file format. The program appeared in 1997, and since then Cowon has continued to develop and improve jetAudio. The application includes several versions: Basic - free, with a limited number of functions; Basic VX - is also free, but its distribution has ceased; Premiere VX - paid, but available only to residents of Korea; Plus VX - you need to buy a license for the full functionality of jetAudio. The price of jetAudio Plus VX is $ 29. But on the official website, you can get this version for free if you complete your subscription with TrialPlay.

The jetAudio player is very different from the rest. The program has the latest interface, different from the rest, in which everyone can intuitively understand, but in order not to lose a lot of time on unnecessary “clicks”, it is better to read the instructions immediately. In addition, the program will be of interest to users who have already "experienced" other players.

Now a lot of text editors have been developed, but this article will focus on the Google Docs document editing server. The utility provided by Google is completely free. The functionality of the program is fully open to the user. Even because the program is free, there is no advertising in it, and this is a huge plus.

Google Docs has a large set for editing text, highlighting some areas using markers, as in a notebook. The user is given unlimited access to all the fonts that are presented in the application. In addition, you can easily insert hyperlinks and photos, create your own drawings and tables.

It is worth noting that the program provides offline access to documents. That is, the user can work and modify their documents without connecting to the Internet. Most recently, many application developers have begun to add a special feature to their applications. Surely many have heard of her.

It is difficult to imagine any modern computer, laptop or other device without a media player installed. Multimedia files are firmly in use, used both for entertainment purposes, for rest and relaxation, and in the business sphere, among businessmen. Multimedia content is also used for the purpose of teaching, more often a foreign language, and more recently, other areas of study.

To play a variety of multimedia files, there are programs that allow you to play such data formats on your computer. One of the low-resource media utilities is the BS.Player program, which has proven itself among a wide range of users. The program performs all the necessary functions, namely:

• supports existing media file formats;
• processes text and video subtitles;
• creates bookmarks for comfortable moving around the film;
• splits the video stream into chapters;
• allows you to take a screenshot of the screen.

ALLPlayer is a multimedia player from ALLPlayer Group Ltd (Polish developers). It was created in 1998. Since then it has been constantly updated and is in great demand.

General description

The name is consistent with the content. The player downloads and allows you to view almost any video content. The program is licensed by Freeware, i.e. free, although you will have to pay for downloading the missing codecs when using it.

The player has an intuitive interface even for a beginner, and the option allows to some extent improve the playback file. The program requires minimal system resources, weighs about 50 MB. Suitable for almost all users of Windows computers (including Windows 10, XP and Vista), owners of Android phones and tablets, and owners of "apple devices".

There is no portable version. In some languages localization is rather weak.

 Zamzar is a web-based converter that, for example, will help you convert a document that is available in .pdf format to .doc, or vice versa. There are many possibilities, and in fact, the tool quickly copes not only with documents, but also with music, graphic, even video formats with more than 100 different target formats.

Free and roomy

Thus, users can convert files with a maximum size of 150 MB. Working with the site is very simple and involves four consecutive steps. At the very beginning, the file that we want to replace must be posted on the site. Then we must specify the desired format in which we ultimately want to use the file. In the third step, we must specify the email address to which we want to forward the link with the version ready for download. The last step is to accept the site’s rules by clicking the “Convert” button, after which the operation will begin. After some time (longer, the larger the file), the link to the file in the format we specified will be redirected in the message.

Zamzar also can convert files located directly on the network. This is especially useful, for example, when you want to receive a video file in the form of an audio file. The site is developed in English language only.

AVL PRO is the best antivirus software according to statistics of 2013. The product is designed for the Android operating system. The program was developed by AVL Team and is currently able to provide comprehensive protection for the devices on which it is installed, including application programs.

The mobile version of the program provides rich configuration options that can detect malware on a smartphone. Using this function, you can adjust the operation of the device and enable the automatic scanning mode. The program will work even when the client does not think about it.

The mobile version of the program can recognize and analyze various formats of virus files. Among them are: APK, SIS, SISX, XAP, CAP. In addition, the software can detect files in the following formats: DEX, ELF, EPOS, PE.

In addition to the comprehensive detection of virus files, the application makes the process not only effective, but also energy-saving. AVL PRO practically does not use the energy of a smartphone to carry out basic functions. The work of the program is optimized in its structure and efficiency; therefore it is energy and resource saving. Despite the low cost of energy, scanning the device for viruses is high-speed.

Malwarebytes belongs to the class of anti-virus programs. It is an effective and popular tool in the fight against unwanted and dangerous programs. Malwarebytes has a commercial license with the possibility of a free trial.

Antivirus is primarily aimed at finding and destroying spyware and adware products. Unlike other antiviruses, Malwarebytes uses non-standard algorithms for searching and detecting unwanted software. Even the most disguised and new viruses cannot hide from the utility.