• Menu
    • New
    • Load Demos
    • Load from Device
    • Save to Device
    • Cookies
    • About EdScratch
    • Terms of Use
    • Help
  • Save
  • Edison V2
    • Switch to Edison V3
    • Which version do I have?
  • Program Edison
  • Menu
    • New
    • Load Demos
    • Load from Device
    • Save to Device
    • About EdScratch
    • Terms of Use
    • Help
  • Program

Essential Foundry. All rights reserved. © 2026

Create Variable

Alphanumeric characters only and must begin with a letter.

Rename Variable - [var name]

Alphanumeric characters only and must begin with a letter.

Variables

Variable Name
Action
loading

Save to Device

Save to Device

Sorry but Save to Computer is only supported on Apple devices with an iOS version of 13 or higher.

...

Program Edison

Before clicking the 'Program Edison' button below:

1. Connect Edison to your computer's headphone jack using the EdComm cable.
2. Check that your computer's volume is at maximum.
3. Press the round (record) button on Edison one time.

There seems to be a network issue accessing the compiler.

Program Edison - ERROR

...

Load Demos

Load from Device

Please select an EdScratch save file.
All EdScratch save files are file type .ees.

About EdScratch

Copyright 2018 Microbric Pty Ltd

The EdScratch app was developed using the Scratch Blocks code base developed by MIT. Scratch Blocks was built on the Blockly code base developed by Google.

Contributions and credits:
Edison firmware by Bill Hammond, Circuitworks
Edison token assembler developed by Brian Danilko, Likeable Software
EdScratch app built by Ben Hayton, Microbric
User management system built by Sean Killian, Killian Web Development

Help

EdScratch programming language

For educational resources, further information on warning messages and detailed tutorials on programming with EdScratch, visit the EdScratch page on the Meet Edison website.

Connectivity issues

To ensure that your program can be compiled and sent to the Edison robot, it is a good idea to check your connection with the EdScratch compiler.

Compiler output type

To be sent to the Edison robot, your program must be compiled by the EdScratch compiler. The EdScratch compiler can create two types of outputs and automatically chooses which type to create for you based on what it detects about your device.

If your programs are not downloading successfully, you can manually switch the compiler output type.

Need additional help? Please feel free to contact us.

Troubleshooting - Connection

If the test above has the result "NO SERVER FOUND" then a firewall may be blocking access to the compiler.

To rectify this, ask your network administrator to whitelist these addresses:

  • api.edisonrobotics.net
  • wavs.edisonrobotics.net
Back to Help

Ps3 Game Highly Compressed 【480p】

Right-click the downloaded archive (usually .7z , .rar , or .part1.rar if it is a multi-part download). Select .

PS3 games are notorious for their massive Blu-ray discs. A single game can range from 15 GB to over 50 GB. For users with limited hard drive space, slow internet connections, or those using emulators on a PC, downloading a 40 GB file is impractical. This is where the search for becomes a lifeline.

To build your highly compressed PS3 library or to shrink your existing backups, you'll need the right software. Here are the essential tools for the job.

A mandatory suite for any PS3 enthusiast. It allows you to convert loose game folders into highly optimized ISO files, patch game compatibility, and split large files to fit on FAT32 drives.

Ultimately, the best approach is to dump your own discs and then compress them using tools like PS3 ISO Tools or 3k3y ISO Maker . You get the space savings, none of the malware risks, and the peace of mind that comes with a legal backup. Ps3 Game Highly Compressed

The validity of compression claims depends heavily on the specific game title.

The demand for compressed PS3 ROMs is driven by three practical realities:

4K or 1080p pre-rendered cutscenes are re-encoded to 720p or lower bitrates.

High compression refers to the process of reducing the digital file size of a game well below its original retail format. This is achieved using advanced data compression algorithms and file optimization techniques. The primary goal is to make files easier to download and store, after which they are unpacked (decompressed) back to a playable state on a console or emulator like RPCS3. Right-click the downloaded archive (usually

Here is a comprehensive guide to how PS3 game compression works, the technology behind it, and how you can safely optimize your library. Understanding PS3 Game Compression: How Does It Work?

The Sony PlayStation 3 (PS3) remains one of the most beloved consoles in gaming history. With a library spanning iconic exclusives like The Last of Us , Uncharted 2 , Metal Gear Solid 4 , and Red Dead Redemption , it’s a treasure trove of interactive storytelling. However, there is one persistent problem for retro gamers and emulator enthusiasts: .

This article explores the technology behind PS3 game compression, how it works, the benefits and risks involved, and how you can safely optimize your digital PS3 library today. Understanding the PS3 Storage Dilemma

PS3 Game Highly Compressed: The Ultimate Guide to Saving Space (2026 Edition) A single game can range from 15 GB to over 50 GB

For users seeking to play PS3 games, obtaining full ISOs or PKG files from reputable sources—or ripping their own discs—is the recommended path. The risks of malware, time wasted on broken downloads, and poor gameplay experience associated with "Highly Compressed" files generally outweigh the savings in bandwidth.

You cannot play a compressed file (like a .rar or .7z ) directly. You must first extract it and ensure your hardware or software can read the resulting format. Prerequisites

Replacing massive, useless "filler" files (often used by developers to optimize Blu-ray disc reading speeds) with 0-byte blank files. The Two Pillars of Modern PS3 Compression: ISO and PKG

Cookies

We use Google Analytics to measure how visitors use this web app so we can improve it based on user needs. For instance, which options visitors use most often, and if they get error messages from the web app. These cookies don't collect information that identifies a visitor.

We do not allow Google to use or share the data about how you use this site and all information these cookies collect is aggregated and therefore anonymous. It is only used to improve how the web app works. This cookie is stored for a period of one year.

Accept cookies
This web app uses cookies to measure how the app is used and to make improvements to its features. By clicking "Accept", you consent to the use of cookies for this purpose.