zlib1.dll
zlib by Amazon Services LLC (Signed)
Overview
There are 6 versions of zlib1.dll in the wild, the latest version being 1.2.7. The average file size is about 88.5 KB. The file is a digitally signed and issued to Amazon Services LLC by VeriSign. The programs Amazon Kindle, ProcessMaker and Tail for Win32 have been observed as installing specific variations of zlib1.dll.
What is zlib1.dll?
zlib is a common software library used for data compression. zlib compressed data is typically written with a gzip or a zlib wrapper. zlib is something of a de facto standard, to the point that zlib and DEFLATE are often used interchangeably in standards documents, with thousands of applications relying on it for compression, either directly or indirectly.
 Details
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| File name: | zlib1.dll |
| Product name: | zlib |
| Description: | zlib data compression library |
| Typical file path: | C:\users\user\appdata\local\amazon\kindle\application\zlib1.dll |
| Certificate |
| Issued to: | Amazon Services LLC |
| Authority (CA): | VeriSign |
| Effective date: | Monday, March 19, 2012 |
| Expiration date: | Friday, March 21, 2014 |
Programs installed in
(Note, the programs listed below are for all versions of zlib.)
“Read more than 1 million Kindle books on your PC with our free Kindle reading app. No Kindle device required. Our Whispersync technology syncs your last page read, bookmarks, notes, and highlights acr...”
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Apache Software Foundation |
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“The Apache HTTP Server Project is a collaborative software development effort aimed at creating a robust, commercial-grade, featureful, and freely-available source code implementation of an HTTP (Web)...”
The MSR is the Marvell controller drivers, the ones you want installed, not the main "disk drivers" only package, it does not have an interface.
All file variations of zlib1.dll
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
40.00% |
|
| Microsoft Windows XP |
20.00% |
|
| Windows 7 Ultimate |
20.00% |
|
| Windows Vista Home Basic |
10.00% |
|
| Windows 7 Professional |
10.00% |
|
Distribution by country
United States installs about 40.00% of zlib.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| GIGABYTE |
33.33% |
|
| Dell |
22.22% |
|
| Toshiba |
22.22% |
|
| Acer |
11.11% |
|
| Hewlett-Packard |
11.11% |
|
