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30+ Free Security, Encryption, Firewall and Antivirus Apps for Windows

30+ Free Security, Encryption, Firewall and Antivirus Apps for Windows

    It’s hard to maintain a secure, virus-free Windows set-up. The Internet is like a minefield, where a poorly protected computer can become infected by all sorts of virii or allow malicious individuals to tinker with your hard drive’s contents, or worse, your operating system itself.

    Don’t waste any time getting your Windows computer secured. You don’t need to shell out hundreds of dollars to do this — and if you have a computer that’s not secured already, you may be unaware that not all free software is malicious. In fact, free, open source software makes up a huge chunk of the software ecosystem today, Firefox being one prevalent example.

    Which reminds me—if you’re using Internet Explorer, the first step is to grab Firefox, get rid of IE, and come back to this page in your new browser.

    Security isn’t about blocking malicious actions, it’s about keeping your data safe. While much of that is about keeping virii or hackers out, it’s also about keeping backups so hardware failure, natural disasters or malicious attacks don’t destroy your primary copy for good.

    1. TrueCrypt – free open source disk encryption that works in real-time.

    2. GnuPG – a free open source alternative to PGP, the public key encryption software.

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    3. Steganos Locknote – allows you to encrypt your sensitive data such as bank account details and account passwords as Locknotes.

    4. AntiVir is anti-virus software that features a resident background monitor and a manual hard drive scanner.

    5. AVG Free features a resident background monitor, manual hard drive scanner, continuous email scanner, and the ability to repair files affected by virii.

    6. avast! is a free anti-virus comparable to AVG, though it requires you register an account with the company in order to use the software.

    7. ZoneAlarm Firewall is an effective stand-alone program including the firewall component of the larger commercial offering, ZoneAlarm Internet Security Suite.

    8. Filseclab Personal Firewall Professional Edition is another free personal firewall, albeit with a somewhat contradictory name.

    9. Windows Privacy Tools is a collection of apps for digital encryption and content signing. Multilingual.

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    10. Online Armor Personal Firewall (Free Edition) is a free personal firewall alternative to Online Armor’s commercial applications.

    11. Cryptainer LE is free 128-bit encryption software from Cypherix.

    12. Comodo Firewall Pro is a free personal firewall with a built-in anti-virus scanner.

    13. Adeona is a free open source application for tracking your stolen laptop.

    14. RISING Antivirus is free anti-virus software with resident background monitoring and on-demand scanning.

    15. WIPFW is a packet filtering and account firewall based on FreeBSD’s IPFW.

    16. CryptoExpert 2008 Lite protects your data by creating files that serve as encrypted virtual disks.

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    17. Comodo doesn’t just offer a free firewall, it offers a free virus-squasher too.

    18. PC Tools offers a free anti-virus application among its group of commercial programs.

    19. E4M is a free, open source encryption application. While it’s no longer supported by the developer, it is still available for download.

    20. SoftPerfect Personal Firewall is another free network firewall with user-defined rules for blocking or accepting incoming connections.

    21. Darik’s Boot and Nuke is a boot disk that’ll allow you to securely erase your hard drives, ensuring nobody can recover your credit card details after they find your drive at the dump.

    22. Secure Delete allows you to securely delete a file or folder (rather than your whole hard drive) by trashing your selection and then overwriting it with random data, making it unrecoverable.

    23. Dubaron DiskImage is a hard drive backup and partition restore application.

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    24. Forensic Aquisition Utilities includes tools to perform a secure system wipe so that data becomes unrecoverable.

    25. Jetico Personal Firewall is a free personal firewall that’s better than most other options if you have an older system, that is, earlier than Windows XP.

    26. Eraser is a secure data eraser for all Windows operating systems and even DOS.

    27. SelfImage allows you to make an exact copy of your hard drive in a disk image for later backup.

    28. SDelete is a free secure delete application for the command line from Microsoft themselves.

    29. SunbeIt Personal Firewall is the rebranded version of the very popular Kerio Personal Firewall (there’s a free and a commercial version).

    30. Autoclave, while no longer supported by its developer, is still useful because it’s a secure disk wiper that you can run from a floppy disk.

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    Joel Falconer

    Editor, content marketer, product manager and writer with 12+ years of experience in the startup, design and tech digital media industries.

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    Last Updated on November 5, 2019

    How to Cultivate Continuous Learning to Stay Competitive

    How to Cultivate Continuous Learning to Stay Competitive

    Assuming the public school system didn’t crush your soul, learning is a great activity. It expands your viewpoint. It gives you new knowledge you can use to improve your life. It is important for your personal growth. Even if you discount the worldly benefits, the act of learning can be a source of enjoyment.

    “I have never let my schooling interfere with my education.” — Mark Twain

    But in a busy world, it can often be hard to fit in time to learn anything that isn’t essential. The only things learned are those that need to be. Everything beyond that is considered frivolous. Even those who do appreciate the practice of lifelong learning, can find it difficult to make the effort.

    Here are some tips for installing the habit of continuous learning:

    1. Always Have a Book

    It doesn’t matter if it takes you a year or a week to read a book. Always strive to have a book that you are reading through, and take it with you so you can read it when you have time.

    Just by shaving off a few minutes in-between activities in my day I can read about a book per week. That’s at least fifty each year.

    2. Keep a “To-Learn” List

    We all have to-do lists. These are the tasks we need to accomplish. Try to also have a “to-learn” list. On it you can write ideas for new areas of study.

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    Maybe you would like to take up a new language, learn a skill or read the collective works of Shakespeare. Whatever motivates you, write it down.

    3. Get More Intellectual Friends

    Start spending more time with people who think. Not just people who are smart, but people who actually invest much of their time in learning new skills. Their habits will rub off on you.

    Even better, they will probably share some of their knowledge with you.

    4. Guided Thinking

    Albert Einstein once said,

    “Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.”

    Simply studying the wisdom of others isn’t enough, you have to think through ideas yourself. Spend time journaling, meditating or contemplating over ideas you have learned.

    5. Put it Into Practice

    Skill based learning is useless if it isn’t applied. Reading a book on C++ isn’t the same thing as writing a program. Studying painting isn’t the same as picking up a brush.

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    If your knowledge can be applied, put it into practice.

    In this information age, we’re all exposed to a lot of information, it’s important to re-learn how to learn so as to put the knowledge into practice.

    6. Teach Others

    You learn what you teach. If you have an outlet of communicating ideas to others, you are more likely to solidify that learning.

    Start a blog, mentor someone or even discuss ideas with a friend.

    7. Clean Your Input

    Some forms of learning are easy to digest, but often lack substance.

    I make a point of regularly cleaning out my feed reader for blogs I subscribe to. Great blogs can be a powerful source of new ideas. But every few months, I realize I’m collecting posts from blogs that I am simply skimming.

    Every few months, purify your input to save time and focus on what counts.

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    8. Learn in Groups

    Lifelong learning doesn’t mean condemning yourself to a stack of dusty textbooks. Join organizations that teach skills.

    Workshops and group learning events can make educating yourself a fun, social experience.

    9. Unlearn Assumptions

    You can’t add water to a full cup. I always try to maintain a distance away from any idea. Too many convictions simply mean too few paths for new ideas.

    Actively seek out information that contradicts your worldview.

    Our minds can’t be trusted, but this is what we can do about it to be wiser.

    10. Find Jobs that Encourage Learning

    Pick a career that encourages continual learning. If you are in a job that doesn’t have much intellectual freedom, consider switching to one that does.

    Don’t spend forty hours of your week in a job that doesn’t challenge you.

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    11. Start a Project

    Set out to do something you don’t know how. Forced learning in this way can be fun and challenging.

    If you don’t know anything about computers, try building one. If you consider yourself a horrible artist, try a painting.

    12. Follow Your Intuition

    Lifelong learning is like wandering through the wilderness. You can’t be sure what to expect and there isn’t always an end goal in mind.

    Letting your intuition guide you can make self-education more enjoyable. Most of our lives have been broken down to completely logical decisions, that making choices on a whim has been stamped out.

    13. The Morning Fifteen

    Productive people always wake up early. Use the first fifteen minutes of your morning as a period for education.

    If you find yourself too groggy, you might want to wait a short time. Just don’t put it off later in the day where urgent activities will push it out of the way.

    14. Reap the Rewards

    Learn information you can use. Understanding the basics of programming allows me to handle projects that other people would require outside help. Meeting a situation that makes use of your educational efforts can be a source of pride.

    15. Make Learning a Priority

    Few external forces are going to persuade you to learn. The desire has to come from within. Once you decide you want to make lifelong learning a habit, it is up to you to make it a priority in your life.

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    Featured photo credit: Paul Schafer via unsplash.com

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