Every company in India has to stay compliant with the Ministry of Corporate Affairs (MCA) by filing annual returns, financial statements, and other statutory documents. These filings require authentication through a Digital Signature Certificate (DSC) . If you own a Primebook laptop and are wondering whether you can complete your yearly MCA compliance on it, here’s what you need to know. What You Need for MCA DSC Filing To sign and upload MCA forms digitally, you must have: A valid DSC USB Token issued by a Certifying Authority like eMudhra, Sify, or Capricorn. DSC Token Drivers , provided by the vendor. Java Runtime Environment (JRE) , since MCA’s signing process relies on Java. A compatible browser (Internet Explorer for legacy forms, or Chrome/Edge with emSigner for newer ones). The emSigner Utility installed and running in the background. The Primebook Limitation Here’s the catch: Primebook runs on PrimeOS , which is based on Android, not Windows or...

If you still have a Dell mini laptop running Windows 7, you’ve probably noticed that it feels outdated and insecure. Since Microsoft ended support for Windows 7, the system no longer gets updates, leaving you exposed to security risks. But instead of throwing the laptop away, you can switch to Linux , a free and open-source operating system that will keep your device useful for years to come. Why Linux? Still supported : Modern Linux distributions (distros) are updated regularly. Lightweight options : Perfect for older laptops with 1–2 GB RAM. Free software : Includes browsers, office tools, coding environments, and multimedia players. Secure by design : No need to worry about viruses in the same way as on Windows. Best Linux Options for Old Laptops Here’s a quick comparison of some great Linux distros for older machines like Dell mini laptops: Distro Minimum RAM Ease of Use Look & Feel Best For Download Linux Mint XFCE 1 GB (2 GB recommended) ⭐⭐...