Professional Zip & Unzip Software Compatible with Windows XP and higher including Windows 10.1 One of the best compression software options aroundBetter than Winzip & Winrar at a fraction of the cost! This is a file archiver with a high compression ratio for ZIP and GZIP formats, which is between 2 to 10% better than its peers, depending on the exact data tested. And it boosts its very own 7z archive format that also offers a significantly higher compression ratio than its peers—up to 40% higher! Product Details High compression ratio—Using its own 7z format with LZMA and LZMA2 compression, compression ratio is up to 40% higher than its peers. For ZIP and GZIP formats, provides a compression ratio that is 2-10% better than PKZip and WinZip.Strong AES-256 encryption—This includes both password protection of files and encryption of file names.Ability to use may compression, conversion, or encryption methods:Supports packing and unpacking for 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM.Supports unpacking only for ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR, and Z.Supports a self-extracting capability for 7z format.Integrates with Windows Shell—Using its menu options, you can integrate to the Windows Shell menu.Powerful file manager and command line versions—There’s also a plugin for FAR Manager.79 languages System Requirements Microsoft WindowsWindows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 10.1 F.A.Q Is this a trial version or full software?This is a full version of the software. We use open-source software to provide a more affordable alternative to expensive software on the market. We charge for our work to professionally make and package the CD for your usage. And if you have any questions, please feel free to contact us and we will try our best to assist you. Does the software violate any copyrights?No. I am authorized to distribute this software under the GNU LGPL. This listing does not violate the Digital Delivered Goods Policy as it ONLY offers a CD version. Can I install on more than one computer? Yes. You may install on unlimited PCs within your household and use this software without restrictions. Do you supply printed manual?No. All user manuals are in digital form. Is this Legal software? Yes! This is 100% legal software! All software under GNU LicenseWe are Authorized Distributors Under GNU GPL (General Public License) Does this software have to be activated? No activation is required ! Payment We accept all major credit cards and paypal ShippingNo shipment to Alaska/Hawaii, US Protectorates, APO/FPO, PO Box and International.You will receive a CD with a CD sleeve. Majority of our shipment are via FedEx with tracking number