Support for DelinvFile is available from the publisher site.
Short description: Delete invalid Files - is a Windows Utility that you can use to delete files and folders that you are not able to delete using the standard Windows Delete function. New version includes a function to Scan for Invalid and too-Long Names....
To speed up your downloads we recommend you use a download manager such as 
EF System Monitor is a Windows program that shows you comprehensive information about your local or remote (over TCP/IP) system resources and performances. Multilingual. Shareware
WhatDisk is an easy-to-use program with an Explorer-like user interface that helps you categorize your disks (CD's, DVD's, ZIP disks, external hard drives, USB sticks, MP3 player, iPod etc.) into a single, searchable database.
Directory printer. Print to a Printer, Text, Excel, XML or HTML file. Find duplicate files. Find duplicate directories. Multiple file rename. Multiple file change date. Multi file change owner. Shows file owner. Print cyclic redundancy checksum CRC
CloudBerry Explorer is a FREEWARE Windows Client for Amazon S3. CloudBerry Explorer makes managing files in Amazon S3 EASY. By providing a user interface to Amazon S3 CloudBerry lets you manage your files on S3 just as you would on local computer.
Asoftech Automation records all operation of mouse and keystrokes and saves them as macros. It can play back the recorded macros to automate recorded tasks any number of times.It is very easy to use and doesn't require any programming experience.