Final answer:
The most popular example of specialized software is likely spreadsheet software, with Microsoft Excel being a prominent example due to its widespread use for data analysis in various industries.
Step-by-step explanation:
Among specialized software options, the most popular example is likely spreadsheet software, particularly Microsoft Excel. This is due to its widespread use across various industries for data analysis and its availability within the commonly used Microsoft Office suite. Despite the significant impact of operating systems like Microsoft Windows, which had a dominant share in computer operating systems in the early 2000s, software like Excel is more specialized for particular tasks such as analyzing numerical data, which is essential for geoscientists and other professionals.