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The Most Useful Keyboard Shortcuts in macOS
Useful keyboard shortcuts for working effectively with the system, search services and browsers in MacOS
DDR5 vs DDR4: how much faster and is it worth upgrading?
Comparing RAM of the past and current generations in synthetic tests, applications and games
What is FPS and why is it important in games?
Frame rate per second in games: what is it, what value is comfortable for gamers, how to increase it
Apple silicon: history, technological aspects and future of a revolutionary platform
Stages of development, technical features and prospects of the Apple silicon platform with an emphasis on Apple M processors
All about USB-C interface
Exploring the possibilities of USB-C: from universal charging and high-speed data transfer to image streaming
HDR10, HDR10+ and Dolby Vision – What’s the Difference?
The Complete Guide to Choosing an HDR Format
What is more profitable: a ready-made PC or assembled in parts?
Pros and cons of buying a ready-made PC and assembling the system unit yourself
What is LTPO display in mobile technology and how does it work
Let's figure out what an LTPO screen with an adaptive refresh rate is and how it differs from a regular OLED

Products catalog
How E-Catalog works
Multifunctional product search service for the best prices

E-Catalog — a multifunctional service for product search in online stores and price comparison. It covers a wide variety of product categories: electronics, computers, household appliances, automotive goods, repair and construction equipment, travel gear, children's goods and much more. Our goal is to help the customer quickly and conveniently find the best deal.

For those who are deciding on their choice, each section has useful filters and the ability to compare products with each other. An accessible and convenient text search is available, allowing you to search for both the necessary sections and specific products by name. And on the page of each model, there is detailed information that will help make a decision: description, technical specifications, photos and videos, useful links and reviews. You can also find block "Where to buy?" with a list of online stores, prices, and direct links to the purchase page.

E-Catalog system includes over 3000 stores with 1.5 million products, data that is constantly updated. Thanks to this, you will be able not only to choose the suitable product but also to buy it under the most favorable conditions! Today, we operate in the markets of different countries: Ukraine, Poland, the USA, the UK, Kazakhstan, and we strive to expand our geography.

New products
Lenovo 83DV00SERALenovo 83DV00SCRALenovo 83LK007APBLenovo 83GS00MVRALenovo 83JC001BRALenovo 83GS00MGRAGreenVision GV-203-GHD-H-COK50-30Blaser RD20VIVOTEK IT9380-H 3.6 mmLenovo 83DG00MMRAHP 16-s1903nwTracer Guard 4HP 16-s1893nwHP 16-s1883nwHP 16-s1873nwHP 16-s1863nwHP 16-s1853nwTracer Focus 3HP 16-s1843nwHP 16-s1833nwHP 16-s0000caXiaomi Smart Camera C700HP 16-r1723nwHP 16-r1713nwHP 16-r1433nwHP 16-r1413nwXiaomi Outdoor Camera CW700SLivoltek GT3-60KQM1Livoltek GT3-50KQM1Livoltek GT3-40KQM1Livoltek GT3-36KQM1Livoltek GT3-30KTM1Livoltek GT3-30KQL1Livoltek GT3-25KQL1Livoltek GT3-20KTL1