Flag individual pages in your PDF files. Later, flip those pages open instantly.

A feature list for FlagIt for Adobe PDF, including a comparison between the trial version and the registered version, is shown here. Differences are marked in red.
Trial version (differences in red) Registered version
Version 2.0 released January 2010
Compatible with Windows Vista and Windows 7 		Version 2.0 released January 2010
Compatible with Windows Vista and Windows 7
Flag an unlimited number of pages across multiple documents. Flag an unlimited number of pages across multiple documents.
Retrieve flagged pages at the push of a button. Retrieve flagged pages at the push of a button.
Retrieve flagged pages across multiple documents, whether or not those documents are open. Retrieve flagged pages across multiple documents, whether or not those documents are open.
When you retrieve flagged pages, a Results file is created consisting of a copy of each of the flagged pages. When you retrieve flagged pages, a Results file is created consisting of a copy of each of the flagged pages.
When browsing flagged pages, open the original, complete document to that page with a single click. When browsing flagged pages, open the original, complete document to that page with a single click.
Create an unlimited number of categories. Create an unlimited number of categories.
Categories can be nested beneath other categories. (Categories appear in a tree-list.) Categories can be nested beneath other categories. (Categories appear in a tree-list.)
Utilize toolbar in Adobe Acrobat. Utilize toolbar in Adobe Acrobat.
Utilize customizable hotkey, or optional tray icon, to retrieve flagged pages. Utilize customizable hotkey, or optional tray icon, to retrieve flagged pages.
Sort retrieved flagged pages by date created, date accessed, or frequency of access. Sort retrieved flagged pages by date created, date accessed, or frequency of access.
Create "corner-creased flags" and "fingered flags" as an alternative means for quick and easy navigation within a single document using the toolbar. (Unlike regular flags, these flags can only be accessed when the document is already open.) Create "corner-creased flags" and "fingered flags" as an alternative means for quick and easy navigation within a single document using the toolbar. (Unlike regular flags, these flags can only be accessed when the document is already open.)
Manage categories using a sophisticated Manage Categories dialog. Manage categories using a sophisticated Manage Categories dialog.
Display only a subset of available categories at a time, for convenience (using groups). Display only a subset of available categories at a time, for convenience (using groups).
Delete original PDF file by clicking toolbar button when Results file is showing. (This is helpful if you use PDF files to store works-in-progress such as temporary graphs or data.) Delete original PDF file by clicking toolbar button when Results file is showing. (This is helpful if you use PDF files to store works-in-progress such as temporary graphs or data.)
Name (and location) of original file can be seen by hovering cursor over a small annotation on each page of the Results file. Name (and location) of original file can be seen by hovering cursor over a small annotation on each page of the Results file.
Intelligent tree-lists of categories. The tree-lists use colored, unique checkboxes and checkmarks to provide colorful visual feedback, and remember which categories were checked and which nodes were expanded. Intelligent tree-lists of categories. The tree-lists use colored, unique checkboxes and checkmarks to provide colorful visual feedback, and remember which categories were checked and which nodes were expanded.
Automatically open PDF files saved into multiple directories of your choice. Automatically open PDF files saved into multiple directories of your choice.
Retrieve flagged pages at most 50 times. No limitation on the number of uses.
Retrieve at most 5 flagged pages at a time. No limitation on the number of flagged pages that can be retrieved.
You may not retrieve flagged pages by category. Categories are ignored.

You may test retrieving flagged pages by category on the Help file only (with some pre-existing categories already created). 		Retrieve flagged pages by category - or ignore categories - for all files.
Nag screen appears before you can retrieve flagged pages. No nag screen appears.
Nag screen appears before original document opens when green flag is clicked from within a Results file. No nag screen appears.
Advanced search feature is disabled. Perform an advanced search for flagged pages using your categories.
Only navigate between flagged pages within a document 5 times (before restarting Acrobat). No limitation on the number of times you may navigate between flagged pages within a document.
Automatic updating is disabled. Automatic updating is enabled.
A purchase reminder appears near the bottom of the Retrieve Flagged Pages dialog. No purchase reminder appears.

By flagging individual pages into categories for instant retrieval later on, FlagIt will organize PDF files rapidly and conveniently on your computer. Simple to use, with FlagIt you organize PDF files effectively and without hassle.