In Google Sheets, each spreadsheet contains default row numbers that can work as serial numbers. You can easily add serial numbers for large datasets using Fill handle. The Fill handle tool is a handy tool to autocomplete the serial numbers using your computer mouse.

Using Fill Handle
In the sheet, use the Fill handle and left mouse key to drag the cells down and fill the cells with a list of sequential numbers. A minimum of two cells are required to define the sequence required, so type the first two serial numbers manually. Select the cells containing these two manually entered serial numbers. You will see a blue solid square box (Fill Handle) appear on the bottom right-hand side of the selection. Keep the mouse on the Fill handle, then hold the left mouse key and drag the mouse cursor at the end of your dataset (till you required), to fill the cells a sequence of numbers. Google sheet can automatically fill the cells sequentially by 1 unit.

For example, In cell A1, enter 1, in cell A2, enter 2, select both the cells. Place the cursor at the bottom-right corner of the selection. The cursor would change into a plus icon (this is called the Fill Handle) Double-click using the mouse (or left-click and drag till you want the numbers).

Each browser has its own settings to view, edit or delete saved passwords. When you visit a website that requires a sign-in, the browser will ask you if your username and password remembered. The next time you visit that site, the browser will finish filling in your account info.

Google Chrome
In Google Chrome, at the right, you can see a profile icon, click profile then password ( a key icon). You can see the password screen. You can also access the auto-fill section by clicking the Settings>Autofill>Passwords. To clear all saved passwords, Clear browsing data, and select Passwords. To delete your browsing data, at the top right click More, then More tools>Clear browsing data. In the Clear browsing data box, in Advanced, select Passwords and other sign-in data. To show the password stored in Chrome, to the right of the website address bar click the password (a key) icon. To delete the password click the Delete button to manage passwords click the Manage passwords.

Microsoft Edge
To clear all saved passwords from Edge, go to Settings> Privacy, search and services>Clear browsing data>Choose what to clear. Next, select Passwords and then select Clear now. To turn off the password saving feature in Edge, go to Settings>Passwords>Offer to save passwords (use the toggle to turn off).

Firefox Browser
Like other browsers, Firefox automatically saves and fills in your login information by default, so you wouldn’t have to enter them every time. Click on the menu button to open the menu panel. Click Logins and Passwords. Click the Firefox Lockwise menu (three dots), then click Options. The Firefox Options Privacy & Security panel will open to the Logins and Passwords section. Add a checkmark next to Autofill logins and passwords to enable it, or uncheck to disable it.

Conclusion
Browser auto login is a handy tool to save and manage passwords and personal info. When you visit a website with a long form to fill, the browser will automatically finish filling in your stored account info. But it also allows others to login to those sites using the saved passwords when using your laptop or desktop computer. So, it is not a preferred option in a public computer but it becomes handy when you are using your personal computer or laptop.

Getting Started
Before jumping into an actual meeting you have to test yourself on the platform and think about the activities that you are performing using the platform. You have to learn the tools and features available on the platform to make your meeting perfect. You have to prepare an agenda, so you can start and finish the discussion in time. You can create an agenda in Google Docs and can share it out with the calendar invite. Familiarize yourself with the tools that you can use in your meetings like a whiteboard, screen sharing, drawing tablet, and pen, etc.

Things To Remeber
You have to isolate the meeting from the surrounding noise to ensure privacy. Arrange a background that looks professional (not displaying your personal items) in your camera. You can place it near a plain wall, or near a bookshelf or something pleasant to the eyes. Ensure that your laptop is connected to the power socket, which ensures your presentation won’t suddenly stop when your laptop’s battery drains completely. Make sure your internet connection is stable. Mute your messaging apps, so you won’t get any distracting notifications from any of your gadgets. Close all the not-relevant windows and tabs in your browser and clean up your desktop (if you want to display your desktop files). Adjust your camera angle, test the audio settings, and ensures that your computer volume is at an optimum level, so you can hear others well.

Video Conferencing Tools
There are a number of good video conferencing tools available, most of them have a free version. You can record your video calls in some video conferencing tools. Zoom, Skype Meet Now, Google Meet, Cisco Webex are some good video conferencing tools.

Zoom
To host a meeting, go to https://zoom.us and click Sign-in. If you do not have a Zoom account, you can create a new one. If you don’t have a Zoom app installed, go to zoom.us and select Host a meeting to start the installation. Open your Zoom app on your desktop and click Sign-in. Login using the Email and password that you have created. Click the downward arrow and select Start with video, then click New Meeting to start the instant meeting. Depends on your need, you can select Start without video or Start with a video button. Click the invite button at the bottom of the meeting window to invite other members to the meeting. You can copy the URL by clicking the Copy URL button to send it to others through an email service.

Google Meet
Anyone with a Google Account can make an online meeting with up to a hundred participants and meet for up to sixty minutes per meeting using Google Meet. You can sign in to your existing Google Account using Gmail, Google Photos, YouTube, or another Google product. To start a new video meeting, log in to your existing Google Account or sign up for a free Google account. You can invite others by sharing the Google Meet link or meeting code, others can join the meeting by clicking the meeting link from the invite, or by entering the meeting code.

You can use your browser to share video, desktop, and presentation with your teammates, customers, and your students. Video conferencing lets you instantly meet with anyone and share HD video and audio across web, desktop, mobile, and other video systems.

The Twitter gets millions of views every day. Twitter has 330 million monthly active users and 145 million daily active users and the average session on Twitter is 3.39 minutes. There are 500 million tweets are sent out per day. The Youtube account has 72.3M followers (@YouTube). CNN breaking news has 59.5M followers (@cnnbrk).

Github consists of Repositories, Branches, Commits, Pull Requests, and Git. A GitHub repository is a place to store development projects. You can store HTML, JavaScript, CSS, documents, images, data in folders, or files. A GitHub branch is used to work with different versions of a repository at the same time. In Github, changes are called commits. A pull request is to propose changes that should be merged (pulled in) with the master.

Repositories
Repositories (repo) is the location where the files of a project are stored in Github. You can access the files using a unique URL, for example, the Bootstrap project URL is https://github.com/twbs.

Branching
In branching, the developer duplicates part of the source code. So the developer or other developers can make changes only to that part of the code without affecting the rest of the project.

Merging
Once the developer(s) completed the part of his code, he can merge that code back into the main source code to make it public.

Github is a cloud-based Git hosting service, that makes individuals or teams collaborate and version control with a project. Github interface is user-friendly so there is no need for command-line tools.

You can also write well-formatted books with Github. You can use GitBook to create documents, it is a documentation platform where teams can document everything from products to internal knowledge-bases and APIs.