What is the power of cheap "Office compatible software"? Microsoft publishes comparison and verification site

Each company has released low-priced software that "compatibility with Microsoft Office" was realized, but Microsoft launched a site to compare and verify compatibility etc.

Since not only compatibility but also performance etc are compared and verified, it may be good to check people who are interested in the competence software you are using or thinking about using Hmm.

Details are as below.
Mania's summer has arrived! "Serious PC. Microsoft Humor

According to this page, Microsoft seems to gradually compare and verify "Microsoft Office 2007" and other company compatible software on the site from July 2 to today.

"Performance comparison" verifying startup time and memory usage is published from today, and items of compatibility, operability, safety & expandability are updated every week.

The performance comparison released this time is from the following. Depending on the software, the startup time is nearly twice that of "Microsoft Office 2007", and some memory usage exceeds 8 times.

Performance comparison | Mania's summer has arrived! "Serious PC. Microsoft Humor


Although it's quite interesting, is there still an intention to encourage users to migrate by showing the advantage of "Microsoft Office 2007"? I am concerned about the verification results to be released in the future.