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!