Which mobile operating system is the most widely used? (search with key words: m

Question

Which mobile operating system is the most widely used? (search with key words: mobile operating system market share)

Are there alternatives to Adobe Reader? (search with key words: adobe reader alternatives)

What is geocaching? (search with key words: geocaching basics)

What are current phishing scams? (search terms: recent phishing scams)

Visit the website for the Computer Emergency Response Team Coordination Center (CERT/CC) and write a short description of YOUR findings on the site.

What are the guidelines for writing business letters? (search terms: business letter writing)

Explanation / Answer

1. Android is most widely mobile os used in the world. In android market more than 3.3 million apps are in play store to download and use for daily life. Many reason for popularity android os is user friendly, easy to handy etc, so many free apps for download and use from play store.

2. There are many alternative to Adobe reader like Foxit, Sumatra, Nitro etc. They are very popular pdf reader now a day becauase of light weighted. They consume less memory than adobe and many features to easily use like if someone wants to open two pdf file in adobe it will open in two window but this two open in Foxit reader it will open in one with two tab. It will provide to open many pdf file as a tab in single window. also provide the comment option to the text and many more.

3. Geocasting is the way to routing the data on the internet geographically. geocasting the data from one place to another place how the data (info) travel. When the data travel short distance from one location to other geo location it will take short time to display on the client browser. geocast is top of the five way to travel the data from one physical location to other location. othres are unicast, multicast,broadcast and anycast.

4. The current scam is NETFLIX user target. They send a phishing mail to the NETFLIX user with some link to update the account payment info or account has been disable. NETFLIX never ask payment info in email. They said that don't click the link on that type of link.

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