CDS Previous Year Papers are a very important tool which helps the candidates in their preparation for the Combined Defence Services exam conducted by the UPSC. Download the past 5 years CDS question ...

Vulnerabilities in PDF platforms from Foxit and Apryse could have been exploited for account takeover, data exfiltration, and other attacks.

Creating a PDF often marks the final step before a document gets shared, reviewed, or approved. Choices made at this stage influence clarity, consistency, and how confidently others can use the file.

Can’t fix typos or change text/image? Learn how to edit the NotebookLM slides PDF deck in 3 ways in 2026 without losing the ...