HTA (Hemera)

.HTA is a file format associated with products from Hemera Technologies. An HTA file contains a collection of thumbnail images, and is usually named "thumbs.hta".

Format details
HTA is a simple container format for embedded image files in some standard format. Internal formats of PNG and GIF have been observed.

Identification
An HTA file starts with bytes.

Software

 * XnView

Sample files

 * Photo Clip Art 10,000 → Data/Photo Clip Art 10,000/thumbs.hta (GIF)
 * PC Answers #87 → graphics/HEMERA/INSTALL/THUMBS.HTA (PNG)
 * PC Format issue 112 → 101/Creative/PoGd63/INSTALL/THUMBS.HTA (PNG)