This is a PowerPoint presentation (Office 2007) combined with soundfiles, converted to video. Just a short to show that PowerPoint isn’t just an average tool for secretaries. Keep your audience awake with dynamic presentations!
If you would like to see the original PPT file, please contact me.
Nguồn: https://ibet.com.vn/
Xem thêm bài viết: https://ibet.com.vn/category/cong-nghe/
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