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Band 4+: The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

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Image for topic: The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

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The image depicts pie charts showing the global market share percentages of three computer operating systems labeled OS 1, OS 2, OS 3, and Others for the years 2012-2015; in 2012, OS 1 held 48%, OS 2 had 32%, OS 3 was at 5%, Others comprised 20%; in 2013, OS 1 captured 36%, OS 2 reached 37%, OS 3 accounted for 17%, Others made up 10%; in 2014, OS 1 controlled 47%, OS 2 covered 23%, OS 3 totaled 18%, Others took 12%; finally, in 2015, OS 1 increased to 52%, OS 2 had 15%, OS 3 realized 18%, Others stood at 15%.

Given the complexity of the image, the above description may not be entirely accurate.

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The pie charts show the share of the global market of three computer operating systems compared to other systems from 2012 to2015.

Overall, the proportion in 2013, 2014 and 2015 is higher at operating system one , than at 2012 year , 2012 shares most in other types of operating systems. Also, operating system two had not any changes in these four years.

If we compare the 2012 and 2013 years , it is visible that other operating systems are the highest and the second is operating system 1 in 2012 , while the largest is operation system 1 , and other types of operating systems are second largest in 2013. Also , the proportion of operating system 2 is similar in 2012 and 2013 years, both at 17%.

In 2014 and 2015 , operating system 1 was also highest like in 2013. As we can see operating system 2 is the same in 2014 and 2015. And operating system 3 is the less popular in these years , but they are similar, both had 15% in 2012 and 2015.

Word Count: 180

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Overall Band Score

4.5

(+/- 0.5)

Vocabulary Complexity:
B1 - Intermediate
Using more sophisticated words could be beneficial.

Grammar Mistakes: N/A

Vocabulary Repetition:

operating: 11

system: 8

systems: 5

other: 4

years: 3

Try using synonyms for the above words

Task Response

The report attempts to describe the main trends in the pie charts, but it suffers from inaccuracies and a lack of clarity. The organization is weak, and the language used is often imprecise and difficult to understand. To improve, focus on providing more accurate data, structuring the report logically (e.g., by time period or operating system), and using clearer, more precise language.

Coherence & Cohesion

The report lacks a clear structure and logical flow. The information is not presented in a way that is easy to follow, and the connections between different points are not always clear. Paragraphing could be improved to separate distinct ideas. Use cohesive devices more effectively to link sentences and paragraphs.

Lexical Resource

The vocabulary used is basic and repetitive. There is limited use of more sophisticated language to describe the trends and comparisons. Try to incorporate a wider range of vocabulary related to market share and changes over time. For example, instead of 'highest,' consider using words like 'dominant,' 'leading,' or 'largest.' Instead of 'similar,' try 'comparable' or 'consistent.' Boost vocabulary complexity to elevate the overall score.

Grammatical Range & Accuracy

The report contains several grammatical errors that affect clarity. Sentence structure is often awkward, and there are issues with verb tense, subject-verb agreement, and article usage. Focus on improving sentence construction and ensuring grammatical accuracy. Proofread carefully to identify and correct errors.

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The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

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Band 8+

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Band 8+

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Band 4+: The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

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Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

The charts below illustrate the global market share of three computer operating systems (OS) compared to other systems from 2012 to 2015. Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate.

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