Picasa 3.9.138.150 for Windows is one of the final stable builds of the iconic image management and editing software developed by Google. Though Google retired the Picasa brand in 2016 to focus on Google Photos, this specific version remains a favorite for users seeking powerful offline photo organization without mandatory cloud reliance. Core Functionality & Organization
Picasa’s primary strength is its seamless ability to "find, edit, and share" images across a local drive.
Automatic Scanning: Upon installation, Picasa scans the PC to locate all stored images, including those buried in forgotten folders.
Visual Albums: It automatically organizes these files into visual albums sorted by date.
Facial Recognition: One of its standout "innovations" was high-accuracy face detection, allowing users to group and tag photos by specific people.
Collapsing Images: Users can collapse or expand folders and albums for a cleaner workspace. Advanced Editing Tools
Despite its simple interface, Picasa offers robust editing features that prioritize non-destructive workflows—meaning original photos remain untouched even after edits are "saved" within the app.
Basic Effects: Includes 12 standard tools like cropping, red-eye reduction, color correction, and saturation.
Creative Filters: Advanced effects such as "Infrared film," "1960's," "Posterize," and "Duo-Tone" allow for quick stylistic transformations.
Side-by-Side Editing: Users can compare two different edits or two different photos simultaneously to choose the best result. Creative & Sharing Features Picasa 3.9.138.150 for Windows
Movie Maker: A built-in tool that allows users to convert static image albums into videos or slideshows, complete with audio tracks.
Print and Export: Supports custom print settings, burning photos to gift CDs, and making full-screen slideshows.
Google Integration: Version 3.9 was designed with deep Google+ integration, though many of these web-connected features are now non-functional due to the service's shutdown. Technical Specifications Picasa 3.9.138.150 Win 10 - Microsoft Q&A
Picasa 3.9.138.150 for Windows: A Comprehensive Review
Picasa, a free photo management software developed by Google, has been a popular choice among photography enthusiasts and casual users alike. The latest version, Picasa 3.9.138.150 for Windows, offers a robust set of features to help users organize, edit, and share their digital photos. In this write-up, we'll explore the key features, improvements, and limitations of Picasa 3.9.138.150 for Windows.
Key Features:
Improvements in Picasa 3.9.138.150:
Limitations:
System Requirements:
Conclusion:
Picasa 3.9.138.150 for Windows remains a reliable and feature-rich photo management software, despite being no longer supported by Google. While it may not offer the same level of functionality as more modern photo management tools, it still provides a robust set of features for organizing, editing, and sharing digital photos. If you're looking for a free, easy-to-use photo management solution, Picasa 3.9.138.150 is worth considering.
Download:
You can download Picasa 3.9.138.150 for Windows from various online sources, including the official Google website (although it's no longer available there). Be sure to download from a reputable source to ensure the software is free from malware and other security threats.
Alternatives:
If you're looking for alternative photo management software, consider the following options:
These alternatives offer more modern features, improved performance, and ongoing support, making them worth considering for your photo management needs.
This specific build refined the user experience and added several capabilities that made Picasa a household name.
Fix: Close Picasa, navigate to %LOCALAPPDATA%\Google\Picasa2\db, and delete the facemodel folder. The software rebuilds it on restart. Picasa 3
Picasa 3.9.138.150 is widely considered the final stable release of Google’s famous photo organizing and editing software for Windows. Released before Google officially discontinued support in favor of Google Photos, this version remains a favorite for users who prefer offline, desktop-based photo management without the need for cloud subscriptions.
While Google has moved on, Picasa 3.9.138.150 remains a powerful, lightweight tool for organizing local image libraries.
Fix: Disable “Hardware acceleration” under Tools → Options → General.
Many will ask: “Why not just use Lightroom, FastStone, or XnView?”
| Feature | Picasa 3.9.138.150 | Modern Alternatives (Lightroom, Luminar, etc.) | | :--- | :--- | :--- | | Price | Free (abandonware) | $10-20/month or $100+ one-time | | Speed | Extremely fast indexing | Slower with large libraries | | Learning curve | Instant, intuitive | Steep, professional | | Face recognition | Basic, offline, fast | Advanced, cloud-based or slow | | Non-destructive RAW | Limited (JPEG sidecar) | Full parametric editing | | Active development | None (dead project) | Constant updates |
Picasa wins for: Quick organization, simple edits, running on older laptops, privacy (no cloud scanning), and batch renaming/resizing.
Picasa loses for: Advanced masking, HDR merge, lens corrections, and 4K video preview.
Picasa version numbers increased steadily from 2.0 to the 3.9 branch. The final stable release, 3.9.138.150, was rolled out in late 2015. Unlike later beta versions or security patches, this specific build represents the pinnacle of Picasa’s development. It includes:
Because Google no longer hosts the official download, Picasa 3.9.138.150 for Windows has become an "abandonware" classic—preserved by enthusiasts, tech archives, and major software repositories. Improvements in Picasa 3
