rewriting Archives

Winsage

April 26, 2025

Microsoft rolls Windows Recall out to the public nearly a year after announcing it

Microsoft is rolling out enhancements for Copilot+ PCs, including the Recall feature and a revamped Search function that understands contextual meanings for a more intuitive experience. The new "Click to Do" feature allows users to copy text from images, search on-screen content, and summarize or rewrite text by pressing the Windows key and clicking. To use Copilot+, PCs must have specific hardware requirements, including a neural processing unit (NPU) capable of over 40 trillion operations per second. Supported processors for Copilot+ include Qualcomm's Snapdragon X Elite and Plus chips, Intel's Core Ultra 200V-series laptop chips, and AMD's Ryzen AI 300 series. The Recall feature and enhanced Search are available for both Arm and x86 PCs, while some Click to Do features are exclusive to Arm systems.

AppWizard

April 4, 2025

Google wants to make Android 16 even better at streaming music and video

Android devices have historically relied on complex processes for secure media playback due to vulnerabilities like the Stagefright exploit. Android 16 introduces support for in-process software audio codecs, allowing codecs to operate within an app's process, reducing CPU usage and power consumption. The MediaCodecInfo class in Android 16 includes a new getSecurityModel() method to indicate whether a codec uses the standard sandboxed model or the new memory-safe model, which requires codecs to be developed in a memory-safe language like Rust. Google has been developing this feature for several years, aiming to improve the performance of the AAC codec, which is crucial for streaming applications. Current tests show that media codecs still depend on the traditional sandboxed approach, and the implementation of in-process codecs requires codec vendors to rewrite their software in Rust.

Tech Optimizer

April 2, 2025

Improve PostgreSQL performance using the pgstattuple extension

PostgreSQL is an open-source relational database management system known for its extensibility, which allows developers to enhance its capabilities through various extensions and plugins. The pgstattuple extension provides detailed statistics at the tuple level from PostgreSQL tables and indexes, revealing key metrics such as the number of live tuples, dead tuples, average length of live tuples, total free space, and percentages of free space and dead tuples. These metrics help database administrators identify potential health and performance issues, such as excessive table bloat or index fragmentation. Both Amazon Aurora and Amazon RDS support the pgstattuple extension, which can be activated using the command CREATE EXTENSION pgstattuple;. Functions like pgstattuple(relation) and pgstatindex(index) can be used to analyze physical storage and index statistics. Bloat occurs when unused space is left behind after UPDATE and DELETE operations, and the autovacuum process in PostgreSQL automates the cleanup of dead tuples. However, if autovacuum fails, manual intervention may be necessary. Regular monitoring of bloat is essential for maintaining performance, and metrics from pgstattuple can help optimize autovacuum settings. The pg_cron extension can automate VACUUM operations to manage bloat proactively. Index bloat can also be detected using pgstatindex, and significantly bloated indexes can be rebuilt using REINDEX or pg_repack. Best practices for using pgstattuple include estimating bloat with check_postgres, analyzing physical storage, monitoring dead_tuple_percent, and avoiding interference on highly active tables.

Winsage

March 23, 2025

Microsoft Paywalls Its AI Features in Notepad and Paint

Microsoft has announced that access to certain features in Notepad and Paint will now require a paid subscription to a Microsoft 365 account. Users will need this subscription to access new AI enhancements, including an image generator in Paint and AI-driven text rewriting in Notepad. Windows users without a subscription will still have access to core functionalities, but subscription-required features will be grayed out. Ram Bala, an associate professor of business analytics, notes that this aligns with a broader "freemium" strategy due to the high operational costs of deploying AI features. Bala highlights a trend in the tech industry toward usage-based pricing models for AI services. Microsoft has made significant investments in AI, incorporating features across its applications, but some initiatives, like the Copilot feature, have faced delays and privacy concerns.

AppWizard

March 19, 2025

WhatsApp could soon help add sarcasm and puns to your next message (APK teardown)

WhatsApp is developing an AI-based text rewriting tool that will allow users to modify the style and tone of their messages. An APK teardown of version 2.25.8.5 reveals a Pencil button above the send button, which will lead to a text editor for rewriting messages. The anticipated options include Funny, Proofread, Puns, Rephrase, Sarcastic, Shorter, Spooky, and Supportive. The Proofread option will check spelling and grammar, while the other selections will enable creative alterations. Additionally, a photo collage option for status updates has been identified, indicating a focus on enhancing user engagement. The feature is still under development, and its rollout remains uncertain.

Winsage

March 13, 2025

Windows Notepad to get AI text summarization in Windows 11

Microsoft is piloting an AI-driven text summarization feature called "Summarize" in Notepad for Windows 11 Insiders using version 11.2501.29.0. Users can summarize selected text by right-clicking or using the shortcut Ctrl + M, with the option to adjust summary length. Access to this feature requires signing in with a Microsoft personal account linked to Microsoft 365 subscriptions. Additionally, Notepad has introduced a "Recent Files" option for reopening recently closed documents. The Snipping Tool has been updated with a "Draw & Hold" feature in version 11.2502.18.0, allowing for precise drawing. Microsoft is also integrating AI functionalities into Notepad, having previously introduced a text rewriting tool called "Rewrite" and other enhancements like a character counter and spell check.

AppWizard

March 3, 2025

More Android phones should copy how the Xiaomi 15 offers its AI writing tools

The Xiaomi 15 series integrates AI writing tools directly into the Android text selection menu, allowing users to summarize, proofread, extend, or rewrite text across all applications. Users can access these features by selecting text and tapping the AI writing button in the selection menu. In contrast, competitors like Google Pixel and OnePlus limit their AI writing capabilities to specific first-party applications. Samsung's upcoming One UI 7 update will also enable system-wide access to AI writing features, indicating a potential trend in the smartphone industry towards broader integration of such tools.

Winsage

February 20, 2025

Microsoft is paywalling these features in Notepad and Paint

Microsoft has announced that Notepad and Paint will have certain features locked behind a paid Microsoft 365 subscription. Users can still access Notepad and Paint without a subscription, but they will miss out on the latest features. In Notepad, spell checks will remain available, but features such as AI rewriting of text selections, AI generation of alternative versions of text selections, and AI shortening or lengthening of text selections will require a subscription. In Paint, the Image Creator feature, which uses OpenAI’s Dall-E for image generation, will be behind the paywall, while the background removal tool will remain accessible to all users. The subscription for Microsoft 365 starts at .99 per month or .99 annually.

AppWizard

December 19, 2024

Android 16 will let apps block AI writing tools

Google has released the second developer preview of Android 16, which includes the Writing Tools API. This API allows applications to opt out of AI-driven text generation. It features two methods in the EditorInfo class: isWritingToolsEnabled(), which indicates if AI writing tools are active (enabled by default), and setWritingToolsEnabled(), which allows apps to prevent AI tools from rewriting user-generated text. Developers can disable these tools in contexts like password or numeric input fields. The API aims to give developers greater control over when to use AI writing tools, particularly in sensitive scenarios. Keyboard app developers are responsible for adhering to the API guidelines, though users may find ways to bypass restrictions.

Winsage

December 11, 2024

Microsoft rolls out Recall for Intel, AMD-based Copilot+ PCs

Microsoft is expanding the availability of its Recall Preview to Dev Channel Windows Insiders using AMD and Intel-based Copilot+ PCs with the release of build 26120.2510 of Windows 11. Users are advised to ensure their latest drivers are installed before using the preview features. Recall, initially unveiled at Microsoft’s Build event, faced privacy and security concerns, leading to its retraction and subsequent refinement over several months. After its return in November for Qualcomm Arm PCs, it is now also accessible to users in the European Economic Area (EEA) and includes new features like Click To Do. Enhancements have been made since its initial release, including new interaction methods and functionalities, such as summarizing or rewriting text. Other updates include CoCreator in Microsoft Paint and AI-driven image manipulation features in the Photos app.