Ora2Pg vs Windows Malicious Software Removal Tool

Ora2Pg is free, self-hosted software for assessing and migrating databases to PostgreSQL. It scans Oracle databases, extracts structures or data, and generates SQL; the site also lists MySQL as a source and mentions MariaDB and Microsoft SQL Server migration. Reports can estimate migration difficulty and cost. Exports include tables, views, indexes, constraints, functions, triggers, procedures, and packages, with basic automatic PL/SQL-to-PL/pgSQL conversion. Data can be exported completely or selected with a WHERE clause, including Oracle BLOBs as PostgreSQL BYTEA. Ora2Pg can generate Pentaho Data Integrator XML, send spatial geometries to PostGIS, and export DBLINK as Oracle FDW. By default it writes files for psql loading, while direct PostgreSQL import is available after configuring a connection. Oracle migrations require Perl 5.10 or later, DBI, and Oracle client libraries; other sources need their drivers and client dependencies. Generated Oracle-specific PL/SQL may require manual review and changes. The software is distributed under GPL version 3 or later.

Windows Malicious Software Removal Tool (MSRT) is a free Windows utility that finds and removes prevalent malware threats and reverses changes they made. It is generally delivered monthly through Windows Update or as a standalone download. When automatic updates are enabled, Windows Update downloads and runs it in the background; the standalone version can be started on demand. After a standalone scan, it displays a report of threats found and removed and writes a log to %windir%\debug folder\mrt.log. MSRT targets prevalent malware families only, so it is not a replacement for full-fledged antimalware such as Windows Defender Antivirus. It requires local administrator privileges. The download page lists Windows 10, Windows 11, Windows 7, Windows 8.1, and specified Windows Server releases. It supports multiple languages and uses United States English if the operating system language is unsupported. The listed download is version 5.145, published September 11, 2026, and is 84.0 MB. The plan is free.