About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Low Latency and Windows – Strange But True?

Subscribe to our newsletter

Reading through the latest from TS-Associates, it was interesting to learn that their Application Tap function now supports Windows, from the makers of Xbox.  It got me thinking about how widespread the adoption of Windows is for low-latency applications, so I asked the company’s CEO Henry Young for his thoughts.

“There is a surprising amount of Windows out there, and low latency is not the only thing that drives the need for precision instrumentation,” says Young, who adds, “Two of our largest customers for TipOff make significant use of Windows, mainly for legacy reasons,  i.e. that’s what their trading platforms were originally developed on.”

And there’s more: “Generally, green field systems designed from the outset for low latency get dropped onto Linux or even more extreme OSes, but there is a huge amount of legacy stuff out there. Remember that the whole of the London Stock Exchange used to be on Windows .Net.”

Plus – given that platform moves can be pretty costly and difficult to pull off – “maintenance and instrumentation is sometimes a tactical way forwards for move in a low-latency-ish direction.” So that’s the reality – another take on investment versus business benefits.

Young says that the Windows version of the Application Tap was developed in response to requests from three customers, and one is now live.

So, who out there is selling or deploying Window-based systems for low latency apps? Come on – own up!

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Agility as Alpha: How Trading Infrastructure Determines Who Wins in Volatile Markets

Date: 21 May 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Tariff shocks, geopolitical realignment and macroeconomic regime shifts are redrawing the investment landscape faster than most firms’ technology stacks can keep up. For hedge funds and asset managers, the ability to move quickly into new asset classes, geographies or...

BLOG

Modernising for Continuous Markets: Why Infrastructure Must Be Built for Constant Change

Trading infrastructure modernisation is no longer being driven solely by latency reduction or cost efficiency. The stronger message emerging across the industry is that firms are having to prepare for markets that are increasingly global, extended-hour, automated and operationally unforgiving. That was the central takeaway from a panel discussion at A-Team Group’s recent TradingTech Summit...

EVENT

TradingTech Summit New York

Our TradingTech Summit in New York is aimed at senior-level decision makers in trading technology, electronic execution, trading architecture and offers a day packed with insight from practitioners and from innovative suppliers happy to share their experiences in dealing with the enterprise challenges facing our marketplace.

GUIDE

Regulatory Data Handbook 2020/2021 – Eighth Edition

This eighth edition of A-Team Group’s Regulatory Data Handbook is a ‘must-have’ for capital markets participants during this period of unprecedented change. Available free of charge, it profiles every regulation that impacts capital markets data management practices giving you: A detailed overview of each regulation with key dates, data and data management implications, links to...