System Requirements

 

Operating Systems

Microsoft Windows

  • Microsoft Windows 11
  • Microsoft Windows Server 2022
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2016
  • Microsoft Windows 10 (32-bit and 64-bit)
  • Microsoft Windows 8.1 (32-bit and 64-bit)
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows 8 (32-bit and 64-bit)
  • Microsoft Windows Server 2012
  • Microsoft Windows 7 (32-bit and 64-bit)
  • Microsoft Windows Server 2008 R2

Note: ISL Pronto 2.3 was the last version to support the following Microsoft Windows Operating Systems:

  • Microsoft Windows Server 2008
  • Microsoft Windows Vista (32-bit and 64-bit)
  • Microsoft Windows Server 2003 R2
  • Microsoft Windows Server 2003
  • Microsoft Windows XP (32-bit and 64-bit)

Note: ISL Pronto 2.2.2 was the last version to support Microsoft Windows 2000.

Note: ISL Pronto 2.1.1 was the last version to support Microsoft Windows NT 4.0.


Mac OS

  • macOS 14.X Sonoma
  • macOS 13.X Ventura
  • macOS 12.X Monterey
  • macOS 11.X Big Sur
  • macOS 10.15 Catalina

Important: With macOS 10.15 Mojave Apple introduced additional changes to its Security settings which further affect the workflow when running ISL Online applications. Please refer to the following topic for explanation: ISL Online programs compatibility with macOS 10.15 Catalina

  • macOS 10.14 Mojave

Important: With macOS 10.14 Mojave Apple introduced some changes in Security which affect the workflow when running ISL Online applications. Please refer to the following topic for explanation: ISL Online programs compatibility with macOS 10.14 Mojave

  • macOS 10.13 High Sierra
  • macOS 10.12 Sierra
  • OS X 10.11 El Capitan
  • OS X 10.10 Yosemite
  • OS X 10.9 Mavericks
  • OS X 10.8 Mountain Lion
  • OS X 10.7 Lion
  • OS X Snow Leopard

Note: ISL Pronto 2.1.1 was the last version to support OS X 10.5 Leopard and OS X 10.4 Tiger.

Linux

  • Linux kernel 2.6.32 or newer (64-bit)
  • glibc 2.12 or newer
  • systemd
  • X Window System

Tested on: 

  • Ubuntu 16.04, 18.04, 20.04, 22.04
  • Debian 9, 10, 11, 12
  • CentOS 8

Not supported:

  • Wayland
  • Linux 32-bit
  • arm64 architecture


Internet Connection

Bandwidth minimum: 56 Kbps

Supported connection methods (ISL Light can work with any of the following):

  • direct outgoing TCP/IP connection to TCP port 7615  on ISL Conference Proxy server
  • WININET HTTPS connection to TCP port 443 on ISL Conference Proxy server
  • WININET HTTP connection to TCP port 80 on ISL Conference Proxy server
  • direct HTTPS connection to TCP port 443 on ISL Conference Proxy server
  • direct HTTP connection to TCP port 80 on ISL Conference Proxy server

Timeout for a specific connection method is 20 seconds for connection establishment - so total timeout for connection is less than 1 minute.

Supported network types are the following:

  • a computer with a static public IP
  • a computer with a dynamic public IP
  • a computer in a private network behind a firewall with a public IP performing NAT
  • a computer in a private network behind a http proxy offering http and/or https protocols
Tags: isl pronto for desktop, system specs

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