Multiple Graphs

Band 7+: The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

See all user-written answers on this topic

Image for topic: The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

Our system will evaluate the answer based on this AI-generated description.

The image presents four pie charts labeled 2012, 2013, 2014, and 2015, displaying data distribution percentages across four categories: Os 1, Os 2, Os 3, and Others. In 2012, Os 1 is 20%, Os 2 is 17%, Os 3 is 15%, and Others is 48%. In 2013, Os 1 is 35%, Os 2 is 17%, Os 3 is 10%, and Others is 38%. In 2014, Os 1 is 23%, Os 2 is 12%, Os 3 is 18%, and Others is 47%. In 2015, Os 1 is 15%, Os 2 is 15%, Os 3 is 18%, and Others is 52%.

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

Skyrocket your IELTS band score by 1-2 points in under a month with our premium plan!

Check it out

Note: Both the topic and the answer were created by one of our users.

The chart compares the world market share of three computer operating systems – OS1, OS2, and OS3, to others between 2012 and 2015.

Overall, the worldwide market share of OS1 increased dramatically, becoming the most popular operating system, while the reverse was true for others, which showed a sharp decline from the highest to the lowest. By contrast, the percentages of OS2 and OS3 almost remained unchanged, with the latter witnessing a slight rise.

In 2012, unspecified computer operating systems accounted for almost half of the global market share, at 47%, while OS1, OS2, and OS3 witnessed almost similar percentages, 20%, 17%, 15%, respectively. By 2013, the share of OS1 rose significantly to 38%, and overtook the others, which showed a drop to 35%. There was a slight drop in the percentage of OS3 to 10%, whereas the share of OS2 remained unchanged.

Regarding the last two years, the global market share of OS1 continued to grow, increasing to 47% in 2014, after which it further rose, reaching the highest, 52%, in 2015. Meanwhile, the proportion of unknown operating systems consistently decreased, witnessing the same percentages with OS3, 15%, in the final year. Additionally, the market share of OS2 increased by 1%, eventually becoming the second most commonly used operating system by the end of the period.

Word Count: 217

Check Your Answer On This Topic?

Check My Answer

Generate A Band-9 Sample Answer?

Generate A Sample

Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
C1 - Intricate
Strive to incorporate even richer and more precise language.

Grammar Mistakes: N/A

Vocabulary Repetition:

share: 7

market: 5

operating: 5

systems: 3

others: 3

which: 3

percentages: 3

almost: 3

Try using synonyms for the above words

Task Response

The report adequately addresses the task by summarizing the information presented in the pie charts. The overview is generally clear, and the body paragraphs present relevant data. However, there are some inaccuracies in the reported data, and the analysis could be more insightful. To improve, ensure data accuracy by double-checking figures and focus on highlighting key trends and significant changes more precisely.

Coherence & Cohesion

The report is generally well-organized and easy to follow. The overall structure is logical, with a clear introduction, overview, and detailed paragraphs. Transitions between sentences and paragraphs are mostly smooth, contributing to the flow of information. To further enhance coherence, consider using more varied cohesive devices to connect ideas and avoid repetition. For example, instead of repeatedly using 'the share of,' try using synonyms or rephrasing the sentence.

Lexical Resource

The report demonstrates a good range of vocabulary suitable for describing trends and data. Terms like 'dramatically,' 'sharp decline,' 'remained unchanged,' and 'witnessing a slight rise' are effectively used. To further improve lexical resource, try incorporating more specific and nuanced vocabulary related to market share and operating systems. For instance, instead of 'most popular,' consider using 'dominant' or 'leading.' Also, ensure that the vocabulary used is consistently accurate and appropriate for the context.

Grammatical Range & Accuracy

The report demonstrates a good command of grammar with a variety of sentence structures. There are only minor grammatical errors, and the overall accuracy is commendable. To enhance grammatical range, try incorporating more complex sentence structures and varied verb tenses where appropriate. Pay close attention to subject-verb agreement and correct use of articles and prepositions. Proofreading carefully can help eliminate minor errors and improve overall accuracy.

Answers On The Same Topic:

The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

The pie charts illustrate the global market share of three different computer operating systems—OS1, OS2, and OS3—in comparison to other systems from 2012 to 2015. Overall, the three main systems—OS1, OS2, and OS3—exhibited only minor changes in their popularity. However, over the course of three years, OS1 experienced steady growth and maintained its dominance in […]

Band 7+

The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

The bar graphs provide information about the market share of computer operating systems on a global scale between 2012 and 2015. Overall, there are three main operating systems, OS1, OS2, and OS3. They had minor differences in terms of popularity initially. However, after a 3-year period, the percentage of OS1 increased significantly, making it the […]

Band 8+

The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

The pie charts delineate the percentage of the worldwide market share of three distinct operating systems, as well as other operating systems, between 2012 and 2015 Overall, what is most striking when looking at the data is the remarkable change in market share throughout the given time frame, with OS 1 experiencing an overall uptick […]

Band 8+

The charts below show the global market ratio of three computer operating systems compared to other from 2012 to 2015.

The pie charts show the market share of three different operating computer systems worldwide, including Os1, Os2, and Os3, compared to others, during 4 years, starting from 2012. Overall, the opposite of Os1 and Os others throughout the period of research, which is easily observed in the incredible growth of people buying computers which have […]

Band 5+

See All

The pie chart below shows the worldwide distribution of private insurance policies. The table shows the private insurance policy ownership of three countries. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie chart illustrates the global distribution of three types of private insurance policies, while the table compares the proportion of people holding these policies in India, England, and Australia. Overall, auto insurance accounts for the largest share worldwide, whereas life insurance represents the smallest proportion among the three categories. In terms of national coverage, […]

Band 9

The chart below shows the amount of money per week spend on fast foods in Britain.The graph shows the trends in consumption of fast foods

The bar chart gives information about how much money each person spend on fast food by income groups, while the line graph illustrates the changes in consumption of fast food between 1970 and 1990 in Britain. Overall, spending on hamburgers was the highest amount in high income group while in low income groups had the […]

Band 6+

The bar chart below shows the percentage of households with Internet access in five different countries (USA, Canada, UK, Australia, and India) in 2010 and 2020.

Here is graph that demonstrates ratio of wifi data permission for the homes and their inhabitants in five countries including USA, Canada, UK, Australia, and India in 2010 and 2020. I am going to debate about the data provided in this graph. In 2010, houses in USA had 65% accessibility of the online network. While […]

Band 6+

The chart below shows the total number of international migrants in five countries between 2000 and 2020. The table shows the percentage of migrants in each country's population in 2020.

The chart line compares the number of immigrants in five different states from 2000 to 2020, while the table provides information on the population of migrants in these countries in the year 2020. Overall, in both categories, the number of migrants and the proportion of population increased significantly in the USA, the UK, and Germany […]

Band 8+

The charts below show the percentage of people using the internet by age group and the share of devices used to access the internet in a particular country.

The given bar charts illustrate the proportion of online users divided into 6 different age groups, while the pie chart depicts the percentage of various gadgets utilised by these groups. Overall, it is clearly seen that people at 16-24 age operated their digital devices the most. In contrast, elderly people showed little interest in using […]

Band 6+

See All

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

Other Topics:

Plans & Pricing

Free

Premium