Jim Donnelly is MASV's Head of Editorial. He writes extensively about new technology, data-driven workflows, and how file transfer can be a force multiplier for post-production, broadcast, AI ingest, and other data-hungry industries. He's got 20-plus years of professional experience creating, editing and managing journalism, content, and communications projects.

Blog Posts

Data Formats & Codecs

What Are DPX Files (And Why Are They so Heavy)?

DPX files are for transferring and storing images from a film into a digital format without losing quality. Learn why they are so heavy and how to transfer them.

Data Formats & Codecs

What is Video Upscaling and How is it Getting Smarter?

Video upscaling is a way of enlarging lower-resolution video content to fit on higher-definition screens. Upscaling requires a computer to analyze and interpret footage in real-time. Learn more:

Close-up of a cinema camera lens framed over a blue graphic background.

Data Formats & Codecs

4K Video File Sizes of Popular Cameras (2022)

A collection of 4K video file sizes for a minute of recording with cinematic cameras, DSLRs, mirrorless cameras, and smartphones. Learn more about 4k video file sizes:

File Transfer

Why File Zipping is a Problem For Large File Transfers

Sending zipped files is a common way to deliver files over the internet. However, there are many disadvantages to zipping large files. Read more:

File Transfer

What is Transmission Control Protocol?

The Transmission Control Protocol (TCP) is essentially the backbone of the modern-day internet. In this article, we explain the ins and outs of this Protocol.

File Transfer

What is File Transfer Protocol?

File transfer protocol (FTP) is a network protocol used to transfer files between computers on a TCP/IP network. Learn how it works, its types and its uses!

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Workflow articles

Workflow for Filmmakers

Learn about the different storage options available for filmmakers and video professionals in this guide to backup and video storage workflows.

Sport Analytics

Discover the seven steps of a sport analytics workflow, from capturing footage, to delivering actionable insights, to fast and secure data transfer. Read now!

Field-to-Newsroom

Master field to newsroom video transfer with a secure, accelerated cloud-native workflow for breaking news. Explore this workflow and find out how MASV helps!