Below are list of tools to open or view databases:

CSV Utilities:

• CSVed - CSVed is an easy and powerful CSV file editor, you can manipulate any CSV file, separated with any separator.
• Excel Viewer - With Excel Viewer, you can open, view, and print Excel workbooks, even if you don't have Excel installed. You can also copy data from Excel Viewer to another program. However, you cannot edit data, save a workbook, or create a new workbook. This download is a replacement for Excel Viewer 97 and all previous Excel Viewer versions.

ZIP/RAR Utilities:

• 7-Zip - Open source Windows utility for manipulating archives. Formats 7z, ZIP, GZIP, BZIP2 and TAR are supported fully, other formats can be unpacked. Supports Linux and MacOS
• WinZip - Windows data compression utility that focuses on the Zip data compression format for all Windows users.
• WinRAR archiver, a powerful tool to process RAR and ZIP files - WinRAR provides the full RAR and ZIP file support, can decompress CAB, GZIP, ACE and other archive formats.

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