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IT Forum / পিসি স্লো হয়ে গেলেই SSD কিনবেন না

« on: December 21, 2022, 03:15:20 PM »

আমাদের ভেতর অনেকেই রয়েছেন যারা PC Slow হয়ে গেলেই SSD এর জন্য রিকুইজিশন দেন এবং নিজেও বাসায় পার্সোনালি SSD কিনে টাকা নষ্ট করেন। এর পেছনে প্রধান কারণ হিসেবে তারা দেখিয়ে থাকেন যে, তাদের পিসির পার্ফর্মেন্স চেক করলে পিসি অন করার সংগে সংগেই হার্ড ডিস্কের ইউসেজ ১০০% হয়ে যায়। যা একটি সমস্য বটে। তবে এটি কোনো Hardware Issue নয়। তবে অনেকে হার্ড ড্রাইভ চেইঞ্জ করে SSD ব্যাবহার করে বলে থাকেন যে এখন পিসি ফাস্ট কাজ করছে যেটা আগের হার্ড ড্রাইভে হচ্ছিলো না। কথাটি ১০০% যুক্তিযুক্ত না।

কারণ এটি মূলত হয়ে থাকে ক্র্যাক করা উইন্ডোজ অপারেটিং সিস্টেম ব্যাবহারের কারণে। থার্ড পার্টি টুল ব্যাবহার করে অপারেটিং সিস্টেম ক্র্যাক করার কারনে কিছু malicious সার্ভিস পিসিতে সবসময় চলমান থাকে এবং এরা আপনার পিসি কে বিজি রেখে স্লো করে দেয়। এজন্য শুরুতেই SSD ক্রয় করে টাকা নষ্ট না করে আপনার পিসিতে Windows logo এর পাশে থাকা Search Bar এ লিখুন Services, Enter চেপে services থেকে Sysmain সার্ভিস টি খুজে বের করুন।তারপর ডাবল ক্লিক করে অপশন থেকে তা ডিজেবল করে দিন ও 360 Total নামক একটি ফ্রী এন্টিভাইরাস দিয়ে পিসি স্ক্যান ও ক্লিন করে পরবর্তীতে তা সবসময় অন করে রাখুন এবং উইন্ডোজের ডিফল্ট এন্টিভাইরাস(ডিফেন্ডার) টি বন্ধ করে রাখুন।

এতে করে আপনার অযথা ৩৫০০ থেকে ৪০০০ টাকা খরচ বাচবে এবং যেটা SSD কেনার পেছনে খরচ হতো, এবং কম্পিউটার ও ফাস্ট কাজ করবে।

যদি তবুও পিসি স্লো ই থাকে তাহলে, পার্ফর্মেন্স অপশনে গিয়ে দেখুন CPU, RAM, HDD এই তিনটির মধ্যে কোনটি কম্পিউটার বেশি ব্যাবহার করছে, তারপর সেটিকে আপগ্রেড করুন,অথবা অপ্টিমাইজ করুন।

এরপর ও প্রয়োজনে SmartEdu System ব্যাবহার করে সাপোর্ট টিকেট দিয়ে ইনফরমেশন টেকনলজি প্রফেশনালের হেল্প নিতে পারেন।

ধন্যবাদ!

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Programming Language / 10 Reasons Why Python is One of the Best Programming Languages

« on: December 02, 2022, 03:58:27 PM »

Python is among the fastest-growing programming languages in the tech industry

As a programmer in the modern-day tech industry, you have to learn programming languages that have excellent in-built features and can help develop your applications quickly. Not only that, the language has to be easy to learn and should also support the developer community. So, owing to these facilities most programmers, coders, and developers have started using Python programming language. There are several reasons why Python is the best programming language in the tech industry. Starting from machine learning to web development, the Python language finds uses in industries and companies that most of you are familiar with. It is an interpreted, object-oriented, and high-level programming that is also among the world’s fastest-growing programming languages and is used by software engineers, mathematicians, data analysts, scientists, students, and other professionals. Here, we have listed some of the top reasons why Python is the best among the best programming

Python is Easy to Learn and Use

Python is incredibly easy to learn and use for beginners and newcomers in the industry. The language is the most accessible among all the programming languages available because it has simplified syntax that is not complicated at all and gives more emphasis on natural language. Due to its ease of learning and usage, Python codes can easily be written and executed much faster than other programming languages. One of the main reasons why Python’s popularity has exponentially grown is due to its simplicity in syntax so that it could be easy to read and developed by amateur professionals as well.   

Python is Handy for Web Development Purposes

According to expert professional web developers, Python is among the most convenient programming languages among the other alternatives. Due to the availability of its vast range of applications with in-built solutions to standard web development tasks, the speed of a single project increases by many times.   
The Language is Extensively used in Data Science
Whichever path you choose in the tech world, data will always be a part of it. Currently, Python is extensively used in data science. The amounts of data generated by data analytics tools are increasing every day, hence, experts need to learn programming languages like Python to handle advanced technologies for data analytics. Data professionals also need to stay updated with the latest tech developments in the industry to leverage the most advanced technologies. 

Has Multiple Libraries and Frameworks

Python is quite popular due to its hundreds of different libraries and frameworks that can be used by developers. These libraries and frameworks are really useful in saving time which in turn makes the language even more useful. Some of the most popular libraries available in Python are NumPy and SciPy, Django, and others that are used for different purposes. 
Python can be used in ML tool
Python is used in big data and machine learning research purposes to enhance development in those fields. Python is extremely useful in the AI domain and is also used in robotics and other tech advancements, besides data science.
 
Python for Academics

The language has become a fundamental part of curriculums in schools and colleges. This is because Python is in trend with the myriad use cases in data science, artificial intelligence, deep learning, and others. And since there are so many students who wish to pursue tech careers, it is crucial for schools and colleges to include the language in their curriculums. 
Has a Highly Supportive Community
Since is not only one of the most popular programming languages, but is also one of the oldest. Hence, it got the time to gather a growing, supportive community of programmers, developers, and coders. Because of this support, Python learners can easily develop industry-required skills and can be subjected to the right guidance. 
Flexibility and Reliability
The Python language is flexible enough to provide developers with ample time to try new experiments. Python experts will not just stop at the usual things, instead, they will try to build new processes, technologies, or applications. It provides the developers with the freedom and flexibility that they need to just learn one language and utilize their best potential and skills.   

Python Automates Tasks

Python language can help automate several industrial tasks that require too many tools and modules. It is incredible to know that one can reach an advanced level of automation easily by just using necessary Python codes. The language is considered a performance booster in automation software testing. The developers only need to write a few lines of code for automation tools.   

The First-choice Always 

Python is the first choice for many students and programmers in the world. Many developers and data science students look forward to learning Python due to its vast use cases in the industry. In this way, Python also provides various career opportunities for students and beginners. 

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Tools for Cyber Security / Fix 100% disk usage in Windows 10

« on: December 02, 2022, 03:55:35 PM »

The 12 best ways to fix 100% disk usage in Windows 10

    Update Windows 10. ...
    Disable Superfetch. ...
    Remove viruses and malware. ...
    Reinstall or update your antivirus software. ...
    Close background applications. ...
    Reset or reinstall synchronization tools. ...
    Rebuild the Windows Search index. ...
    Repair hard disk issues.

4

Internet Risk / Securing a Network

« on: December 02, 2022, 03:53:21 PM »

10 Proven Ways to Secure a Computer Network

    Install and monitor firewall performance.
    Update Passwords When Needed and/or Yearly.
    Lean on Advanced Endpoint Detection.
    Create a virtual private network (VPN)
    Train your employee.
    Filter and delete spam emails.
    Shut down computers when not in use.
    Encrypt your files

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Cyber Security / How To Get Into Cybersecurity?

« on: December 02, 2022, 03:23:02 PM »

What is Cybersecurity?

Cybersecurity involves the protection of digital assets and their owners from malicious actors. “Digital asset” is an umbrella term for anything that exists in digital form and has significant value. A digital asset could include personal data, documents, websites, servers and networks.

How to Get Into Cybersecurity:

Earn a Degree

About 90% of job postings in this field require a bachelor’s degree in cybersecurity, computer science or a related field. A traditional degree remains the most popular path to launching a cybersecurity career.

You can earn a bachelor’s degree in cybersecurity either online or in person. If you are not in a position to commit to a four-year degree, even an associate in cybersecurity or computer science can get your foot in the door in most cases.
Gain Experience

You might wonder how to gain experience in cybersecurity without first landing a job in the field. To start, consider internships. An internship equips you with the practical skills and experience that employers seek. It also gives you a competitive edge over other applicants when you finally start looking for jobs.

Cybersecurity internship opportunities may be paid or unpaid, depending on the company.

Other ways to gain relevant experience include working on solo cybersecurity projects and contributing to open-source projects.

Whichever path you take, make sure to document your progress and experience. Include these details in your coding portfolio to improve your chances of getting a job.
Obtain Certification

Cybersecurity certifications prove that your cybersecurity knowledge and experience meet stringent industry standards. These credentials can improve your marketability and earning potential as an employee.

There are numerous certifications available to cybersecurity professionals.
1. CISSP
2. CISA
3. CISM

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CWNA(certified wireless network administrator) / Re: Wireless Vs Wired Networks

« on: December 02, 2022, 02:48:51 PM »

Wireless tech is booming these days.

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CWNA(certified wireless network administrator) / Re: Configuring a Wireless Access Point (AP)

« on: December 02, 2022, 02:47:07 PM »

Very Informative post sir.