File Extension Library


.IS1 File Extension

  • Developer by: M3 Sakura
  • Category: Data Files
  • Format: Binary

What are .IS1 files and how to open them?

Can't open .IS1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .IS1 file.

What is a .IS1 file extension?

.IS1 file extension is created by M3 Sakura. .IS1 has been classified as Data Files. The format of .IS1 file is Binary.

.IS1 is M3 Sakura Real-Time Save 1 File

Data file created by M3 Sakura, a loader for the Nintendo DS that runs on the M3DS Real and M3i Zero flashcarts; stores the state of a game as it is played; used for saving game snapshots, even when the game does not allow you to save at that time.

M3 Sakura save slots also use extensions such as ".is0," ".is2," and ".is3."

List of all softwares that can open the M3 Sakura Real-Time Save 1 File
Windows
M3 Sakura
File Type 2:

Synergy/DE Data Index File

Developer by: Synergex Category: Data Files Format: Binary

File used by Synergex's ISAM (Indexed Sequential Access Method) File Maintenance Utility (isutil), a file indexing program that is part of the Synergy/DE software; contains indexed information used for fast file lookup.

List of all softwares that can open the Synergy/DE Data Index File
Windows
Synergex Synergy/DE
Linux
Synergex Synergy/DE

How to fix problems with .IS1 files

  1. You need to update the application that you normally use to open .IS1 files. Only the latest version of the software supports the current .IS1 file format
  2. You need to check the .IS1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)