Here are several links to various DOS software and other DOS related websites. Most are freeware but a few are shareware and commercial programs. I welcome any comments and/or suggestions you may have about this webpage or other DOS programs for me to know about. Also, do email a thank you to the authors of any of the programs you use.

If you like to see Interesting Windows and Mac programs similiar to this page, visit my computer user group, the Trinidad and Tobago Computer Society

View all of the DOS programs on one webpage : Interesting DOS programs - Full index (note : size of page is about 50K)

Comments? My E-mail address : Dev Anand Teelucksingh, devtee at gmail.com

After nearly 20 years, Interesting DOS programs is moving from http://www.opus.co.tt/dave/ to http://dosprograms.info.tt! Please update your bookmarks!

Last updated: January 16 2026

Ps Vita Firmware 3.73 Download Better [work] Direct

There are several scenarios where a manual download of the 3.73 firmware file ( PSP2UPDAT.PUP ) becomes necessary:

What (Windows, Mac, or Linux) are you using to manage your Vita files? Share public link

This method is often preferred for more control or when a direct Wi-Fi connection is unstable.

Modern PS Vita hacking chains (like h-encore² ) explicitly support firmware 3.73, making it a reliable baseline before downgrading to a more permanent custom firmware. How to Download and Install PS Vita Firmware 3.73 Ps Vita Firmware 3.73 Download BETTER

Firmware 3.73 is fully hackable. The most common exploit for this specific version is . However, running homebrew directly on 3.73 is not recommended for daily use because many plugins lack compatibility.

Ps Vita Firmware 3.73 is a system software update released by Sony on December 13, 2016. This update primarily focused on improving system stability and security. It also ensured that users could continue to access the PlayStation Store and use their credit cards to make purchases.

The golden rule for updating your PS Vita is to only use the official update files provided by Sony Interactive Entertainment. The most reliable and source for the 3.73 firmware is directly from PlayStation's official support website, as recommended by the PS Vita development wiki. You can find the PlayStation Vita / PlayStation TV System Software Update page by visiting the official PlayStation support website and searching for your local version (e.g., playstation.com/en-us/support/hardware/psvita/system-software/ ). This page hosts the official and safe update file. There are several scenarios where a manual download of the 3

When downloading system software, to avoid malware or corrupted files that could permanently brick your handheld. Method 1: Network Update (Easiest Official Route)

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Would you like to know more about PS Vita or firmware updates in general? How to Download and Install PS Vita Firmware 3

Go to Settings → System → System Information. It must read "System Software 3.73."

To help me provide more tailored advice for your handheld setup, tell me: Are you looking to for the first time, or are you trying to fix a specific system error ? Let me know your current firmware version so I can recommend the exact steps or tools you need next. Share public link

Yes. Firmware 3.73 can be exploited using chains like . This allows users to gain root access, install the VitaShell file manager, and run custom applications. The Importance of Downgrading