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SG TCP Optimizer

By Speed Guide Free Editors' Rating

Key Details of SG TCP Optimizer

  • Optimize your Internet connection and boost performance by tweaking the Windows Registry
  • Last updated on 04/06/20
  • There have been 0 updates within the past 6 months
  • The current version has 0 flags on VirusTotal badge_icon

Editors' Review

Download.com Staff Feb 27, 2009

SG TCP Optimizer provides an intuitive interface for tuning and optimizing your Internet connection, but it needs an experienced operator.

SG TCP Optimizer's compact, tabbed interface logically presents all settings and tests. We found SG TCP Optimizer efficient from the moment it quickly opened. The six tabs presented general and advanced settings, a tool to discover your system's largest possible nonfragmented packet, a calculator to figure your RWIN value, a latency test, and a quick Windows Registry editor. If you have no idea what those settings do, this program isn't for you. If you do have some experience, a short tutorial helps you quickly discover and enter the proper Registry settings to improve connection speed.

Settings are easily saved in backup files, making it easy to try different settings and revert if you accidentally slow connection speed. The help file gives basic information, although it's nothing a system administrator doesn't know.

Novices, on the other hand, shouldn't bother with this application. Its many settings, though easily changed, could cause serious system slowdowns if improperly altered. System administrators and advanced users will love this freeware's small size, powerful functions, and helpful tests.

Full Specifications

What's new in version 4.1.0

Changed the Windows 8/8.1 command for InitialRTO to netsh (PowerShell cmdlets don't have sufficient permissions to change the value for the Internet template)
Updated Windows minor versions detection algorithm

General

Release April 6, 2020
Date Added April 6, 2020
Version 4.1.0

Operating Systems

Operating Systems Windows 10, Windows 2003, Windows Vista, Windows 98, Windows Me, Windows, Windows 2000, Windows 8, Windows Server 2008, Windows 7, Windows XP
Additional Requirements None

Popularity

Total Downloads 841,874
Downloads Last Week 107
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User Reviews

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Developer's Description

The SG TCP Optimizer provides an intuitive interface for tuning and optimizing your Internet connection. The tool helps easily find the best MTU and RWIN values, test latency, and tweak all the significant broadband related registry parameters. The Optimizer supports tuning any Internet connection type, from Dialup, Cable, Satellite, and DSL to commercial-leased lines. It creates automatic backup of all parameters, for easy reversal of the changes as well.