PeaZip is a free archiver, available as portable and installable software for Windows and Linux. Create 7Z, ARC, BZ2, GZ, *PAQ, PEA, QUAD/BALZ, TAR, UPX, ZIP. Extract ACE, ARJ, CAB, DMG, ISO, LHA, RAR, UDF and many more file formats. PeaZip allows to create, convert and extract multiple archives at once, create self-extracting archives, bookmark archives and folders, apply powerful search filters, scan and open files with custom applications, apply strong encryption, split/join files, secure data deletion, calculate checksum and hash...
Synology's Surveillance Station, a free IP camera tool for Synology NAS devices