eventual Dropbox / Google Drive / OneDrive secure
amazon review
iLLiad check out
alibris purchase
ups store cut
scanner OCR
kindle upload
100GB –>> 50GB, WordPress.com Creator Plan, JinuAcademy.com
2024 ~ 2039 (15년) 자료 수집 up to 100GB, into 50GB @JinuAcademy.com
2040 ~ 2052 JinuAcademy.com FINAL version 계발, Mathematics Education PhD THESIS